- L1-Norm ({{MathWorld | urlname=L1-Norm | title=L1-Norm}}): L1-Norm
- L1-Space ({{MathWorld | urlname=L1-Space | title=L1-Space}}): L1-Space
- L2-Function ({{MathWorld | urlname=L2-Function | title=L2-Function}}): L2-Function
- L2-Inner Product ({{MathWorld | urlname=L2-InnerProduct | title=L2-Inner Product}}): L2-Inner product
- L2-Norm ({{MathWorld | urlname=L2-Norm | title=L2-Norm}}): L2-Norm
- L2-Space ({{MathWorld | urlname=L2-Space | title=L2-Space}}): L2-Space
- Labeled Graph ({{MathWorld | urlname=LabeledGraph | title=Labeled Graph}}): Labeled graph
- Labeled Tree ({{MathWorld | urlname=LabeledTree | title=Labeled Tree}}): Labeled tree
- Labs Septic ({{MathWorld | urlname=LabsSeptic | title=Labs Septic}}): Labs septic
- Labyrinth ({{MathWorld | urlname=Labyrinth | title=Labyrinth}}): Labyrinth
- Lacunarity ({{MathWorld | urlname=Lacunarity | title=Lacunarity}}): Lacunarity
- Lacunary Fourier Series ({{MathWorld | urlname=LacunaryFourierSeries | title=Lacunary Fourier Series}}): Lacunary fourier series
- Lacunary Function ({{MathWorld | urlname=LacunaryFunction | title=Lacunary Function}}): Lacunary function
- Lacunary Trigonometric... ({{MathWorld | urlname=LacunaryTrigonometricSeries | title=Lacunary Trigonometric...}}): Lacunary trigonometric...
- Ladder ({{MathWorld | urlname=Ladder | title=Ladder}}): Ladder
- Ladder Graph ({{MathWorld | urlname=LadderGraph | title=Ladder Graph}}): Ladder graph
- Ladder Rung Graph ({{MathWorld | urlname=LadderRungGraph | title=Ladder Rung Graph}}): Ladder rung graph
- Lagerstrom Differentia... ({{MathWorld | urlname=LagerstromDifferentialEquation | title=Lagerstrom Differentia...}}): Lagerstrom differentia...
- Lagrange Bracket ({{MathWorld | urlname=LagrangeBracket | title=Lagrange Bracket}}): Lagrange bracket
- Lagrange-Bürmann Expan... ({{MathWorld | urlname=Lagrange-BuermannExpansion | title=Lagrange-Bürmann Expan...}}): Lagrange-Bürmann expan...
- Lagrange-Bürmann Theorem ({{MathWorld | urlname=Lagrange-BuermannTheorem | title=Lagrange-Bürmann Theorem}}): Lagrange-Bürmann theorem
- Lagrange Expansion ({{MathWorld | urlname=LagrangeExpansion | title=Lagrange Expansion}}): Lagrange expansion
- Lagrange Interpolating... ({{MathWorld | urlname=LagrangeInterpolatingPolynomial | title=Lagrange Interpolating...}}): Lagrange interpolating...
- Lagrange Interpolation ({{MathWorld | urlname=LagrangeInterpolation | title=Lagrange Interpolation}}): Lagrange interpolation
- Lagrange Inversion The... ({{MathWorld | urlname=LagrangeInversionTheorem | title=Lagrange Inversion The...}}): Lagrange inversion the...
- Lagrange Multiplier ({{MathWorld | urlname=LagrangeMultiplier | title=Lagrange Multiplier}}): Lagrange multiplier
- Lagrange Number ({{MathWorld | urlname=LagrangeNumber | title=Lagrange Number}}): Lagrange number
- Lagrange Polynomial ({{MathWorld | urlname=LagrangePolynomial | title=Lagrange Polynomial}}): Lagrange polynomial
- Lagrange Remainder ({{MathWorld | urlname=LagrangeRemainder | title=Lagrange Remainder}}): Lagrange remainder
- Lagrange Resolvent ({{MathWorld | urlname=LagrangeResolvent | title=Lagrange Resolvent}}): Lagrange resolvent
- Lagrange's Continued F... ({{MathWorld | urlname=LagrangesContinuedFractionTheorem | title=Lagrange's Continued F...}}): Lagrange's continued f...
- Lagrange's Equation ({{MathWorld | urlname=LagrangesEquation | title=Lagrange's Equation}}): Lagrange's equation
- Lagrange's Four-Square... ({{MathWorld | urlname=LagrangesFour-SquareTheorem | title=Lagrange's Four-Square...}}): Lagrange's four-square...
- Lagrange's Group Theorem ({{MathWorld | urlname=LagrangesGroupTheorem | title=Lagrange's Group Theorem}}): Lagrange's group theorem
- Lagrange's Identity ({{MathWorld | urlname=LagrangesIdentity | title=Lagrange's Identity}}): Lagrange's identity
- Lagrange's Inequality ({{MathWorld | urlname=LagrangesInequality | title=Lagrange's Inequality}}): Lagrange's inequality
- Lagrange's Lemma ({{MathWorld | urlname=LagrangesLemma | title=Lagrange's Lemma}}): Lagrange's lemma
- Lagrange Spectrum ({{MathWorld | urlname=LagrangeSpectrum | title=Lagrange Spectrum}}): Lagrange spectrum
- Lagrangian Coefficient ({{MathWorld | urlname=LagrangianCoefficient | title=Lagrangian Coefficient}}): Lagrangian coefficient
- Lagrangian Derivative ({{MathWorld | urlname=LagrangianDerivative | title=Lagrangian Derivative}}): Lagrangian derivative
- Lagrangian Multiplier ({{MathWorld | urlname=LagrangianMultiplier | title=Lagrangian Multiplier}}): Lagrangian multiplier
- Lag System ({{MathWorld | urlname=LagSystem | title=Lag System}}): Lag system
- Laguerre Differential... ({{MathWorld | urlname=LaguerreDifferentialEquation | title=Laguerre Differential...}}): Laguerre differential...
- Laguerre Function ({{MathWorld | urlname=LaguerreFunction | title=Laguerre Function}}): Laguerre function
- Laguerre-Gauss Quadrature ({{MathWorld | urlname=Laguerre-GaussQuadrature | title=Laguerre-Gauss Quadrature}}): Laguerre-Gauss quadrature
- LaguerreL ({{MathWorld | urlname=LaguerreL | title=LaguerreL}}): LaguerreL
- Laguerre Polynomial ({{MathWorld | urlname=LaguerrePolynomial | title=Laguerre Polynomial}}): Laguerre polynomial
- Laguerre Quadrature ({{MathWorld | urlname=LaguerreQuadrature | title=Laguerre Quadrature}}): Laguerre quadrature
- Laguerre's Continued F... ({{MathWorld | urlname=LaguerresContinuedFraction | title=Laguerre's Continued F...}}): Laguerre's continued f...
- Laguerre's Method ({{MathWorld | urlname=LaguerresMethod | title=Laguerre's Method}}): Laguerre's method
- Laguerre's Repeated Fr... ({{MathWorld | urlname=LaguerresRepeatedFraction | title=Laguerre's Repeated Fr...}}): Laguerre's repeated fr...
- Lah Number ({{MathWorld | urlname=LahNumber | title=Lah Number}}): Lah number
- Laisant's Recurrence F... ({{MathWorld | urlname=LaisantsRecurrenceFormula | title=Laisant's Recurrence F...}}): Laisant's recurrence f...
- Lakshmi Star ({{MathWorld | urlname=LakshmiStar | title=Lakshmi Star}}): Lakshmi star
- L-Algebraic Number ({{MathWorld | urlname=L-AlgebraicNumber | title=L-Algebraic Number}}): L-Algebraic number
- Lal's Constant ({{MathWorld | urlname=LalsConstant | title=Lal's Constant}}): Lal's constant
- Laman's Theorem ({{MathWorld | urlname=LamansTheorem | title=Laman's Theorem}}): Laman's theorem
- Lambda Calculus ({{MathWorld | urlname=LambdaCalculus | title=Lambda Calculus}}): Lambda calculus
- Lambda Conversion ({{MathWorld | urlname=LambdaConversion | title=Lambda Conversion}}): Lambda conversion
- Lambda Elliptic Function ({{MathWorld | urlname=LambdaEllipticFunction | title=Lambda Elliptic Function}}): Lambda elliptic function
- Lambda Function ({{MathWorld | urlname=LambdaFunction | title=Lambda Function}}): Lambda function
- Lambda Group ({{MathWorld | urlname=LambdaGroup | title=Lambda Group}}): Lambda group
- Lambda Modular Function ({{MathWorld | urlname=LambdaModularFunction | title=Lambda Modular Function}}): Lambda modular function
- Lambert Azimuthal Equa... ({{MathWorld | urlname=LambertAzimuthalEqual-AreaProjection | title=Lambert Azimuthal Equa...}}): Lambert azimuthal equa...
- Lambert Conformal Coni... ({{MathWorld | urlname=LambertConformalConicProjection | title=Lambert Conformal Coni...}}): Lambert conformal coni...
- Lambert Cylindrical Eq... ({{MathWorld | urlname=LambertCylindricalEqual-AreaProjection | title=Lambert Cylindrical Eq...}}): Lambert cylindrical eq...
- Lambert's Continued Fr... ({{MathWorld | urlname=LambertsContinuedFraction | title=Lambert's Continued Fr...}}): Lambert's continued fr...
- Lambert Series ({{MathWorld | urlname=LambertSeries | title=Lambert Series}}): Lambert series
- Lambert's Method ({{MathWorld | urlname=LambertsMethod | title=Lambert's Method}}): Lambert's method
- Lambert's Transcendent... ({{MathWorld | urlname=LambertsTranscendentalEquation | title=Lambert's Transcendent...}}): Lambert's transcendent...
- LambertW ({{MathWorld | urlname=LambertW | title=LambertW}}): LambertW
- Lambert W-Function ({{MathWorld | urlname=LambertW-Function | title=Lambert W-Function}}): Lambert w-function
- Lamé Curve ({{MathWorld | urlname=LameCurve | title=Lamé Curve}}): Lamé curve
- Lamé Function ({{MathWorld | urlname=LameFunction | title=Lamé Function}}): Lamé function
- Lamé Oval ({{MathWorld | urlname=LameOval | title=Lamé Oval}}): Lamé oval
- Lamé's Differential Eq... ({{MathWorld | urlname=LamesDifferentialEquation | title=Lamé's Differential Eq...}}): Lamé's differential eq...
- Lamé's Differential Eq... ({{MathWorld | urlname=LamesDifferentialEquationTypes | title=Lamé's Differential Eq...}}): Lamé's differential eq...
- Lamé's Theorem ({{MathWorld | urlname=LamesTheorem | title=Lamé's Theorem}}): Lamé's theorem
- Lamina ({{MathWorld | urlname=Lamina | title=Lamina}}): Lamina
- Laminated Lattice ({{MathWorld | urlname=LaminatedLattice | title=Laminated Lattice}}): Laminated lattice
- Lamp Paradox ({{MathWorld | urlname=LampParadox | title=Lamp Paradox}}): Lamp paradox
- Lam's Problem ({{MathWorld | urlname=LamsProblem | title=Lam's Problem}}): Lam's problem
- Lancret Equation ({{MathWorld | urlname=LancretEquation | title=Lancret Equation}}): Lancret equation
- Lancret's Theorem ({{MathWorld | urlname=LancretsTheorem | title=Lancret's Theorem}}): Lancret's theorem
- Lanczos Algorithm ({{MathWorld | urlname=LanczosAlgorithm | title=Lanczos Algorithm}}): Lanczos algorithm
- Lanczos Approximation ({{MathWorld | urlname=LanczosApproximation | title=Lanczos Approximation}}): Lanczos approximation
- Lanczos sigma Factor ({{MathWorld | urlname=LanczosSigmaFactor | title=Lanczos sigma Factor}}): Lanczos sigma factor
- Landau Constant ({{MathWorld | urlname=LandauConstant | title=Landau Constant}}): Landau constant
- Landau-Kolmogorov Cons... ({{MathWorld | urlname=Landau-KolmogorovConstants | title=Landau-Kolmogorov Cons...}}): Landau-Kolmogorov cons...
- Landau-Lifshitz Equation ({{MathWorld | urlname=Landau-LifshitzEquation | title=Landau-Lifshitz Equation}}): Landau-Lifshitz equation
- Landau-Mignotte Bound ({{MathWorld | urlname=Landau-MignotteBound | title=Landau-Mignotte Bound}}): Landau-Mignotte bound
- Landau Notation ({{MathWorld | urlname=LandauNotation | title=Landau Notation}}): Landau notation
- Landau-Ramanujan Constant ({{MathWorld | urlname=Landau-RamanujanConstant | title=Landau-Ramanujan Constant}}): Landau-Ramanujan constant
- Landau's Formula ({{MathWorld | urlname=LandausFormula | title=Landau's Formula}}): Landau's formula
- Landau's Function ({{MathWorld | urlname=LandausFunction | title=Landau's Function}}): Landau's function
- Landau's Problems ({{MathWorld | urlname=LandausProblems | title=Landau's Problems}}): Landau's problems
- Landau Symbols ({{MathWorld | urlname=LandauSymbols | title=Landau Symbols}}): Landau symbols
- Landen's Formula ({{MathWorld | urlname=LandensFormula | title=Landen's Formula}}): Landen's formula
- Landen's Identity ({{MathWorld | urlname=LandensIdentity | title=Landen's Identity}}): Landen's identity
- Landen's Transformation ({{MathWorld | urlname=LandensTransformation | title=Landen's Transformation}}): Landen's transformation
- Lane-Emden Differentia... ({{MathWorld | urlname=Lane-EmdenDifferentialEquation | title=Lane-Emden Differentia...}}): Lane-Emden differentia...
- Langford's Problem ({{MathWorld | urlname=LangfordsProblem | title=Langford's Problem}}): Langford's problem
- Langlands Conjectures ({{MathWorld | urlname=LanglandsConjectures | title=Langlands Conjectures}}): Langlands conjectures
- Langlands Program ({{MathWorld | urlname=LanglandsProgram | title=Langlands Program}}): Langlands program
- Langlands Reciprocity ({{MathWorld | urlname=LanglandsReciprocity | title=Langlands Reciprocity}}): Langlands reciprocity
- Langton's Ant ({{MathWorld | urlname=LangtonsAnt | title=Langton's Ant}}): Langton's ant
- Laplace-Beltrami Operator ({{MathWorld | urlname=Laplace-BeltramiOperator | title=Laplace-Beltrami Operator}}): Laplace-Beltrami operator
- Laplace Distribution ({{MathWorld | urlname=LaplaceDistribution | title=Laplace Distribution}}): Laplace distribution
- Laplace Equation--Conf... ({{MathWorld | urlname=LaplaceEquationConfocalEllipsoidalCoordinates | title=Laplace Equation--Conf...}}): Laplace equation--conf...
- Laplace Equation--Coni... ({{MathWorld | urlname=LaplaceEquationConicalCoordinates | title=Laplace Equation--Coni...}}): Laplace equation--coni...
- Laplace-Everett Formula ({{MathWorld | urlname=Laplace-EverettFormula | title=Laplace-Everett Formula}}): Laplace-Everett formula
- Laplace Limit ({{MathWorld | urlname=LaplaceLimit | title=Laplace Limit}}): Laplace limit
- Laplace-Mehler Integral ({{MathWorld | urlname=Laplace-MehlerIntegral | title=Laplace-Mehler Integral}}): Laplace-Mehler integral
- Laplace's Equation ({{MathWorld | urlname=LaplacesEquation | title=Laplace's Equation}}): Laplace's equation
- Laplace's Equation--Bi... ({{MathWorld | urlname=LaplacesEquationBipolarCoordinates | title=Laplace's Equation--Bi...}}): Laplace's equation--bi...
- Laplace's Equation--Bi... ({{MathWorld | urlname=LaplacesEquationBisphericalCoordinates | title=Laplace's Equation--Bi...}}): Laplace's equation--bi...
- Laplace's Equation--Sp... ({{MathWorld | urlname=LaplacesEquationSphericalCoordinates | title=Laplace's Equation--Sp...}}): Laplace's equation--sp...
- Laplace's Equation--To... ({{MathWorld | urlname=LaplacesEquationToroidalCoordinates | title=Laplace's Equation--To...}}): Laplace's equation--to...
- Laplace Series ({{MathWorld | urlname=LaplaceSeries | title=Laplace Series}}): Laplace series
- Laplace's Integral ({{MathWorld | urlname=LaplacesIntegral | title=Laplace's Integral}}): Laplace's integral
- Laplace's Problem ({{MathWorld | urlname=LaplacesProblem | title=Laplace's Problem}}): Laplace's problem
- Laplace-Stieltjes Tran... ({{MathWorld | urlname=Laplace-StieltjesTransform | title=Laplace-Stieltjes Tran...}}): Laplace-Stieltjes tran...
- Laplace Transform ({{MathWorld | urlname=LaplaceTransform | title=Laplace Transform}}): Laplace transform
- Laplacian ({{MathWorld | urlname=Laplacian | title=Laplacian}}): Laplacian
- Laplacian Determinant... ({{MathWorld | urlname=LaplacianDeterminantExpansionbyMinors | title=Laplacian Determinant...}}): Laplacian determinant...
- Laplacian Expansion ({{MathWorld | urlname=LaplacianExpansion | title=Laplacian Expansion}}): Laplacian expansion
- Laplacian Matrix ({{MathWorld | urlname=LaplacianMatrix | title=Laplacian Matrix}}): Laplacian matrix
- Laplacian Polynomial ({{MathWorld | urlname=LaplacianPolynomial | title=Laplacian Polynomial}}): Laplacian polynomial
- Large Number ({{MathWorld | urlname=LargeNumber | title=Large Number}}): Large number
- Large Prime ({{MathWorld | urlname=LargePrime | title=Large Prime}}): Large prime
- Larger than Life ({{MathWorld | urlname=LargerthanLife | title=Larger than Life}}): Larger than life
- Largest Prime Factor ({{MathWorld | urlname=LargestPrimeFactor | title=Largest Prime Factor}}): Largest prime factor
- Largest Small Hexagon ({{MathWorld | urlname=LargestSmallHexagon | title=Largest Small Hexagon}}): Largest small hexagon
- Largest Small Octagon ({{MathWorld | urlname=LargestSmallOctagon | title=Largest Small Octagon}}): Largest small octagon
- Large Submodule ({{MathWorld | urlname=LargeSubmodule | title=Large Submodule}}): Large submodule
- Large Witt Graph ({{MathWorld | urlname=LargeWittGraph | title=Large Witt Graph}}): Large witt graph
- Laspeyres' Index ({{MathWorld | urlname=LaspeyresIndex | title=Laspeyres' Index}}): Laspeyres' index
- Latent Root ({{MathWorld | urlname=LatentRoot | title=Latent Root}}): Latent root
- Latent Vector ({{MathWorld | urlname=LatentVector | title=Latent Vector}}): Latent vector
- Lateral ({{MathWorld | urlname=Lateral | title=Lateral}}): Lateral
- Latin Cross ({{MathWorld | urlname=LatinCross | title=Latin Cross}}): Latin cross
- Latin-Graeco Square ({{MathWorld | urlname=Latin-GraecoSquare | title=Latin-Graeco Square}}): Latin-Graeco square
- Latin Rectangle ({{MathWorld | urlname=LatinRectangle | title=Latin Rectangle}}): Latin rectangle
- Latin Square ({{MathWorld | urlname=LatinSquare | title=Latin Square}}): Latin square
- Latin Square Graph ({{MathWorld | urlname=LatinSquareGraph | title=Latin Square Graph}}): Latin square graph
- Latitude ({{MathWorld | urlname=Latitude | title=Latitude}}): Latitude
- Lattice ({{MathWorld | urlname=Lattice | title=Lattice}}): Lattice
- Lattice Algebraic System ({{MathWorld | urlname=LatticeAlgebraicSystem | title=Lattice Algebraic System}}): Lattice algebraic system
- Lattice Animal ({{MathWorld | urlname=LatticeAnimal | title=Lattice Animal}}): Lattice animal
- Lattice Automorphism ({{MathWorld | urlname=LatticeAutomorphism | title=Lattice Automorphism}}): Lattice automorphism
- Lattice Basis Reduction ({{MathWorld | urlname=LatticeBasisReduction | title=Lattice Basis Reduction}}): Lattice basis reduction
- LatticeData ({{MathWorld | urlname=LatticeData | title=LatticeData}}): LatticeData
- Lattice Distribution ({{MathWorld | urlname=LatticeDistribution | title=Lattice Distribution}}): Lattice distribution
- Lattice Embedding ({{MathWorld | urlname=LatticeEmbedding | title=Lattice Embedding}}): Lattice embedding
- Lattice Endomorphism ({{MathWorld | urlname=LatticeEndomorphism | title=Lattice Endomorphism}}): Lattice endomorphism
- Lattice Graph ({{MathWorld | urlname=LatticeGraph | title=Lattice Graph}}): Lattice graph
- Lattice Group Isomorph... ({{MathWorld | urlname=LatticeGroupIsomorphismTheorem | title=Lattice Group Isomorph...}}): Lattice group isomorph...
- Lattice Groups ({{MathWorld | urlname=LatticeGroups | title=Lattice Groups}}): Lattice groups
- Lattice Homomorphism ({{MathWorld | urlname=LatticeHomomorphism | title=Lattice Homomorphism}}): Lattice homomorphism
- Lattice Invariant ({{MathWorld | urlname=LatticeInvariant | title=Lattice Invariant}}): Lattice invariant
- Lattice Isomorphism ({{MathWorld | urlname=LatticeIsomorphism | title=Lattice Isomorphism}}): Lattice isomorphism
- Lattice Method ({{MathWorld | urlname=LatticeMethod | title=Lattice Method}}): Lattice method
- Lattice-Ordered Set ({{MathWorld | urlname=Lattice-OrderedSet | title=Lattice-Ordered Set}}): Lattice-Ordered set
- Lattice Path ({{MathWorld | urlname=LatticePath | title=Lattice Path}}): Lattice path
- Lattice Point ({{MathWorld | urlname=LatticePoint | title=Lattice Point}}): Lattice point
- Lattice Polarity ({{MathWorld | urlname=LatticePolarity | title=Lattice Polarity}}): Lattice polarity
- Lattice Polygon ({{MathWorld | urlname=LatticePolygon | title=Lattice Polygon}}): Lattice polygon
- LatticeReduce ({{MathWorld | urlname=LatticeReduce | title=LatticeReduce}}): LatticeReduce
- Lattice Reduction ({{MathWorld | urlname=LatticeReduction | title=Lattice Reduction}}): Lattice reduction
- Lattice Ring Isomorphi... ({{MathWorld | urlname=LatticeRingIsomorphismTheorem | title=Lattice Ring Isomorphi...}}): Lattice ring isomorphi...
- Lattice Sum ({{MathWorld | urlname=LatticeSum | title=Lattice Sum}}): Lattice sum
- Lattice Theory ({{MathWorld | urlname=LatticeTheory | title=Lattice Theory}}): Lattice theory
- Lattice Tolerance ({{MathWorld | urlname=LatticeTolerance | title=Lattice Tolerance}}): Lattice tolerance
- Latus Rectum ({{MathWorld | urlname=LatusRectum | title=Latus Rectum}}): Latus rectum
- Latzko Differential Eq... ({{MathWorld | urlname=LatzkoDifferentialEquation | title=Latzko Differential Eq...}}): Latzko differential eq...
- Laurent Polynomial ({{MathWorld | urlname=LaurentPolynomial | title=Laurent Polynomial}}): Laurent polynomial
- Laurent Series ({{MathWorld | urlname=LaurentSeries | title=Laurent Series}}): Laurent series
- Lauricella Functions ({{MathWorld | urlname=LauricellaFunctions | title=Lauricella Functions}}): Lauricella functions
- Law ({{MathWorld | urlname=Law | title=Law}}): Law
- Law of Anomalous Numbers ({{MathWorld | urlname=LawofAnomalousNumbers | title=Law of Anomalous Numbers}}): Law of anomalous numbers
- Law of Cancellation ({{MathWorld | urlname=LawofCancellation | title=Law of Cancellation}}): Law of cancellation
- Law of Cosines ({{MathWorld | urlname=LawofCosines | title=Law of Cosines}}): Law of cosines
- Law of Exponents ({{MathWorld | urlname=LawofExponents | title=Law of Exponents}}): Law of exponents
- Law of Growth ({{MathWorld | urlname=LawofGrowth | title=Law of Growth}}): Law of growth
- Law of Indices ({{MathWorld | urlname=LawofIndices | title=Law of Indices}}): Law of indices
- Law of Large Numbers ({{MathWorld | urlname=LawofLargeNumbers | title=Law of Large Numbers}}): Law of large numbers
- Law of Sines ({{MathWorld | urlname=LawofSines | title=Law of Sines}}): Law of sines
- Law of Small Numbers ({{MathWorld | urlname=LawofSmallNumbers | title=Law of Small Numbers}}): Law of small numbers
- Law of Tangents ({{MathWorld | urlname=LawofTangents | title=Law of Tangents}}): Law of tangents
- Law of the Excluded Mi... ({{MathWorld | urlname=LawoftheExcludedMiddle | title=Law of the Excluded Mi...}}): Law of the excluded mi...
- Law of Truly Large Num... ({{MathWorld | urlname=LawofTrulyLargeNumbers | title=Law of Truly Large Num...}}): Law of truly large num...
- Lax-Milgram Theorem ({{MathWorld | urlname=Lax-MilgramTheorem | title=Lax-Milgram Theorem}}): Lax-Milgram theorem
- Lax Pair ({{MathWorld | urlname=LaxPair | title=Lax Pair}}): Lax pair
- Layer ({{MathWorld | urlname=Layer | title=Layer}}): Layer
- Lb ({{MathWorld | urlname=Lb | title=Lb}}): Lb
- LCF Notation ({{MathWorld | urlname=LCFNotation | title=LCF Notation}}): LCF notation
- LCM ({{MathWorld | urlname=LCM | title=LCM}}): LCM
- Ld ({{MathWorld | urlname=Ld | title=Ld}}): Ld
- Leading Diagonal ({{MathWorld | urlname=LeadingDiagonal | title=Leading Diagonal}}): Leading diagonal
- Leading Digit Phenomenon ({{MathWorld | urlname=LeadingDigitPhenomenon | title=Leading Digit Phenomenon}}): Leading digit phenomenon
- Leading Order Analysis ({{MathWorld | urlname=LeadingOrderAnalysis | title=Leading Order Analysis}}): Leading order analysis
- Leakage ({{MathWorld | urlname=Leakage | title=Leakage}}): Leakage
- Leap ({{MathWorld | urlname=Leap | title=Leap}}): Leap
- Least Bound ({{MathWorld | urlname=LeastBound | title=Least Bound}}): Least bound
- Least Common Multiple ({{MathWorld | urlname=LeastCommonMultiple | title=Least Common Multiple}}): Least common multiple
- Least Common Multiple... ({{MathWorld | urlname=LeastCommonMultipleMatrix | title=Least Common Multiple...}}): Least common multiple...
- Least Deficient Number ({{MathWorld | urlname=LeastDeficientNumber | title=Least Deficient Number}}): Least deficient number
- Least Divisor ({{MathWorld | urlname=LeastDivisor | title=Least Divisor}}): Least divisor
- Least Period ({{MathWorld | urlname=LeastPeriod | title=Least Period}}): Least period
- Least Prime Factor ({{MathWorld | urlname=LeastPrimeFactor | title=Least Prime Factor}}): Least prime factor
- Least Significant Bit ({{MathWorld | urlname=LeastSignificantBit | title=Least Significant Bit}}): Least significant bit
- Least Squares Fitting ({{MathWorld | urlname=LeastSquaresFitting | title=Least Squares Fitting}}): Least squares fitting
- Least Squares Fitting-... ({{MathWorld | urlname=LeastSquaresFittingExponential | title=Least Squares Fitting-...}}): Least squares fitting-...
- Least Squares Fitting-... ({{MathWorld | urlname=LeastSquaresFittingLogarithmic | title=Least Squares Fitting-...}}): Least squares fitting-...
- Least Squares Fitting-... ({{MathWorld | urlname=LeastSquaresFittingPerpendicularOffsets | title=Least Squares Fitting-...}}): Least squares fitting-...
- Least Squares Fitting-... ({{MathWorld | urlname=LeastSquaresFittingPolynomial | title=Least Squares Fitting-...}}): Least squares fitting-...
- Least Squares Fitting-... ({{MathWorld | urlname=LeastSquaresFittingPowerLaw | title=Least Squares Fitting-...}}): Least squares fitting-...
- Least Universal Exponent ({{MathWorld | urlname=LeastUniversalExponent | title=Least Universal Exponent}}): Least universal exponent
- Least Upper Bound ({{MathWorld | urlname=LeastUpperBound | title=Least Upper Bound}}): Least upper bound
- Lebesgue Constants ({{MathWorld | urlname=LebesgueConstants | title=Lebesgue Constants}}): Lebesgue constants
- Lebesgue Covering Dime... ({{MathWorld | urlname=LebesgueCoveringDimension | title=Lebesgue Covering Dime...}}): Lebesgue covering dime...
- Lebesgue Decomposition ({{MathWorld | urlname=LebesgueDecomposition | title=Lebesgue Decomposition}}): Lebesgue decomposition
- Lebesgue Dimension ({{MathWorld | urlname=LebesgueDimension | title=Lebesgue Dimension}}): Lebesgue dimension
- Lebesgue Identity ({{MathWorld | urlname=LebesgueIdentity | title=Lebesgue Identity}}): Lebesgue identity
- Lebesgue Integrable ({{MathWorld | urlname=LebesgueIntegrable | title=Lebesgue Integrable}}): Lebesgue integrable
- Lebesgue Integral ({{MathWorld | urlname=LebesgueIntegral | title=Lebesgue Integral}}): Lebesgue integral
- Lebesgue Measurability... ({{MathWorld | urlname=LebesgueMeasurabilityProblem | title=Lebesgue Measurability...}}): Lebesgue measurability...
- Lebesgue Measurable Set ({{MathWorld | urlname=LebesgueMeasurableSet | title=Lebesgue Measurable Set}}): Lebesgue measurable set
- Lebesgue Measure ({{MathWorld | urlname=LebesgueMeasure | title=Lebesgue Measure}}): Lebesgue measure
- Lebesgue Minimal Problem ({{MathWorld | urlname=LebesgueMinimalProblem | title=Lebesgue Minimal Problem}}): Lebesgue minimal problem
- Lebesgue-Radon Integral ({{MathWorld | urlname=Lebesgue-RadonIntegral | title=Lebesgue-Radon Integral}}): Lebesgue-Radon integral
- Lebesgue's Dominated C... ({{MathWorld | urlname=LebesguesDominatedConvergenceTheorem | title=Lebesgue's Dominated C...}}): Lebesgue's dominated c...
- Lebesgue Singular Inte... ({{MathWorld | urlname=LebesgueSingularIntegrals | title=Lebesgue Singular Inte...}}): Lebesgue singular inte...
- Lebesgue-Stieltjes Int... ({{MathWorld | urlname=Lebesgue-StieltjesIntegral | title=Lebesgue-Stieltjes Int...}}): Lebesgue-Stieltjes int...
- Lebesgue Sum ({{MathWorld | urlname=LebesgueSum | title=Lebesgue Sum}}): Lebesgue sum
- Lebombo Bone ({{MathWorld | urlname=LebomboBone | title=Lebombo Bone}}): Lebombo bone
- Le Cam's Inequality ({{MathWorld | urlname=LeCamsInequality | title=Le Cam's Inequality}}): Le cam's inequality
- Leech Lattice ({{MathWorld | urlname=LeechLattice | title=Leech Lattice}}): Leech lattice
- Lefschetz Fixed Point... ({{MathWorld | urlname=LefschetzFixedPointFormula | title=Lefschetz Fixed Point...}}): Lefschetz fixed point...
- Lefschetz Number ({{MathWorld | urlname=LefschetzNumber | title=Lefschetz Number}}): Lefschetz number
- Lefschetz Theorem ({{MathWorld | urlname=LefschetzTheorem | title=Lefschetz Theorem}}): Lefschetz theorem
- Lefschetz Trace Formula ({{MathWorld | urlname=LefschetzTraceFormula | title=Lefschetz Trace Formula}}): Lefschetz trace formula
- Left Coset ({{MathWorld | urlname=LeftCoset | title=Left Coset}}): Left coset
- Left Eigenvector ({{MathWorld | urlname=LeftEigenvector | title=Left Eigenvector}}): Left eigenvector
- Left Factorial ({{MathWorld | urlname=LeftFactorial | title=Left Factorial}}): Left factorial
- Left Half-Plane ({{MathWorld | urlname=LeftHalf-Plane | title=Left Half-Plane}}): Left half-plane
- Left-Handed Coordinate... ({{MathWorld | urlname=Left-HandedCoordinateSystem | title=Left-Handed Coordinate...}}): Left-Handed coordinate...
- Left Ideal ({{MathWorld | urlname=LeftIdeal | title=Left Ideal}}): Left ideal
- Left Inverse ({{MathWorld | urlname=LeftInverse | title=Left Inverse}}): Left inverse
- Left Lip Continuity ({{MathWorld | urlname=LeftLipContinuity | title=Left Lip Continuity}}): Left lip continuity
- Left Transversal ({{MathWorld | urlname=LeftTransversal | title=Left Transversal}}): Left transversal
- Leg ({{MathWorld | urlname=Leg | title=Leg}}): Leg
- Legendre Addition Theorem ({{MathWorld | urlname=LegendreAdditionTheorem | title=Legendre Addition Theorem}}): Legendre addition theorem
- Legendre Differential... ({{MathWorld | urlname=LegendreDifferentialEquation | title=Legendre Differential...}}): Legendre differential...
- Legendre Duplication F... ({{MathWorld | urlname=LegendreDuplicationFormula | title=Legendre Duplication F...}}): Legendre duplication f...
- Legendre Form ({{MathWorld | urlname=LegendreForm | title=Legendre Form}}): Legendre form
- Legendre Function of t... ({{MathWorld | urlname=LegendreFunctionoftheFirstKind | title=Legendre Function of t...}}): Legendre function of t...
- Legendre Function of t... ({{MathWorld | urlname=LegendreFunctionoftheSecondKind | title=Legendre Function of t...}}): Legendre function of t...
- Legendre-Gauss Quadrature ({{MathWorld | urlname=Legendre-GaussQuadrature | title=Legendre-Gauss Quadrature}}): Legendre-Gauss quadrature
- Legendre Identity ({{MathWorld | urlname=LegendreIdentity | title=Legendre Identity}}): Legendre identity
- Legendre-Jacobi Ellipt... ({{MathWorld | urlname=Legendre-JacobiEllipticIntegral | title=Legendre-Jacobi Ellipt...}}): Legendre-Jacobi ellipt...
- Legendre Normal Form ({{MathWorld | urlname=LegendreNormalForm | title=Legendre Normal Form}}): Legendre normal form
- LegendreP ({{MathWorld | urlname=LegendreP | title=LegendreP}}): LegendreP
- Legendre Polynomial ({{MathWorld | urlname=LegendrePolynomial | title=Legendre Polynomial}}): Legendre polynomial
- Legendre Polynomial of... ({{MathWorld | urlname=LegendrePolynomialoftheSecondKind | title=Legendre Polynomial of...}}): Legendre polynomial of...
- LegendreQ ({{MathWorld | urlname=LegendreQ | title=LegendreQ}}): LegendreQ
- Legendre Quadrature ({{MathWorld | urlname=LegendreQuadrature | title=Legendre Quadrature}}): Legendre quadrature
- Legendre Relation ({{MathWorld | urlname=LegendreRelation | title=Legendre Relation}}): Legendre relation
- Legendre's Chi-Function ({{MathWorld | urlname=LegendresChi-Function | title=Legendre's Chi-Function}}): Legendre's chi-function
- Legendre's Conjecture ({{MathWorld | urlname=LegendresConjecture | title=Legendre's Conjecture}}): Legendre's conjecture
- Legendre's Constant ({{MathWorld | urlname=LegendresConstant | title=Legendre's Constant}}): Legendre's constant
- Legendre Series ({{MathWorld | urlname=LegendreSeries | title=Legendre Series}}): Legendre series
- Legendre's Factorizati... ({{MathWorld | urlname=LegendresFactorizationMethod | title=Legendre's Factorizati...}}): Legendre's factorizati...
- Legendre's Formula ({{MathWorld | urlname=LegendresFormula | title=Legendre's Formula}}): Legendre's formula
- Legendre's Quadratic R... ({{MathWorld | urlname=LegendresQuadraticReciprocityLaw | title=Legendre's Quadratic R...}}): Legendre's quadratic r...
- Legendre Sum ({{MathWorld | urlname=LegendreSum | title=Legendre Sum}}): Legendre sum
- Legendre Symbol ({{MathWorld | urlname=LegendreSymbol | title=Legendre Symbol}}): Legendre symbol
- Legendre Transform ({{MathWorld | urlname=LegendreTransform | title=Legendre Transform}}): Legendre transform
- Legendre Transformation ({{MathWorld | urlname=LegendreTransformation | title=Legendre Transformation}}): Legendre transformation
- Legion's Numbers ({{MathWorld | urlname=LegionsNumbers | title=Legion's Numbers}}): Legion's numbers
- Lehmer Continued Fraction ({{MathWorld | urlname=LehmerContinuedFraction | title=Lehmer Continued Fraction}}): Lehmer continued fraction
- Lehmer Cotangent Expan... ({{MathWorld | urlname=LehmerCotangentExpansion | title=Lehmer Cotangent Expan...}}): Lehmer cotangent expan...
- Lehmer Mean ({{MathWorld | urlname=LehmerMean | title=Lehmer Mean}}): Lehmer mean
- Lehmer Method ({{MathWorld | urlname=LehmerMethod | title=Lehmer Method}}): Lehmer method
- Lehmer Number ({{MathWorld | urlname=LehmerNumber | title=Lehmer Number}}): Lehmer number
- Lehmer-Schur Method ({{MathWorld | urlname=Lehmer-SchurMethod | title=Lehmer-Schur Method}}): Lehmer-Schur method
- Lehmer's Conjecture ({{MathWorld | urlname=LehmersConjecture | title=Lehmer's Conjecture}}): Lehmer's conjecture
- Lehmer's Constant ({{MathWorld | urlname=LehmersConstant | title=Lehmer's Constant}}): Lehmer's constant
- Lehmer's Formula ({{MathWorld | urlname=LehmersFormula | title=Lehmer's Formula}}): Lehmer's formula
- Lehmer's Mahler Measur... ({{MathWorld | urlname=LehmersMahlerMeasureProblem | title=Lehmer's Mahler Measur...}}): Lehmer's mahler measur...
- Lehmer's Number ({{MathWorld | urlname=LehmersNumber | title=Lehmer's Number}}): Lehmer's number
- Lehmer's Phenomenon ({{MathWorld | urlname=LehmersPhenomenon | title=Lehmer's Phenomenon}}): Lehmer's phenomenon
- Lehmer's Problem ({{MathWorld | urlname=LehmersProblem | title=Lehmer's Problem}}): Lehmer's problem
- Lehmer's Theorem ({{MathWorld | urlname=LehmersTheorem | title=Lehmer's Theorem}}): Lehmer's theorem
- Lehmer's Totient Problem ({{MathWorld | urlname=LehmersTotientProblem | title=Lehmer's Totient Problem}}): Lehmer's totient problem
- Lehmus' Theorem ({{MathWorld | urlname=LehmusTheorem | title=Lehmus' Theorem}}): Lehmus' theorem
- Leibniz Criterion ({{MathWorld | urlname=LeibnizCriterion | title=Leibniz Criterion}}): Leibniz criterion
- Leibniz Harmonic Triangle ({{MathWorld | urlname=LeibnizHarmonicTriangle | title=Leibniz Harmonic Triangle}}): Leibniz harmonic triangle
- Leibniz Identity ({{MathWorld | urlname=LeibnizIdentity | title=Leibniz Identity}}): Leibniz identity
- Leibniz Integral Rule ({{MathWorld | urlname=LeibnizIntegralRule | title=Leibniz Integral Rule}}): Leibniz integral rule
- Leibniz Series ({{MathWorld | urlname=LeibnizSeries | title=Leibniz Series}}): Leibniz series
- Lelong's Theorem ({{MathWorld | urlname=LelongsTheorem | title=Lelong's Theorem}}): Lelong's theorem
- Lemarié's Wavelet ({{MathWorld | urlname=LemariesWavelet | title=Lemarié's Wavelet}}): Lemarié's wavelet
- Lemma ({{MathWorld | urlname=Lemma | title=Lemma}}): Lemma
- Lemma That Is Not Burn... ({{MathWorld | urlname=LemmaThatIsNotBurnsides | title=Lemma That Is Not Burn...}}): Lemma that is not burn...
- Lemniscate ({{MathWorld | urlname=Lemniscate | title=Lemniscate}}): Lemniscate
- Lemniscate Case ({{MathWorld | urlname=LemniscateCase | title=Lemniscate Case}}): Lemniscate case
- Lemniscate Constant ({{MathWorld | urlname=LemniscateConstant | title=Lemniscate Constant}}): Lemniscate constant
- Lemniscate Function ({{MathWorld | urlname=LemniscateFunction | title=Lemniscate Function}}): Lemniscate function
- Lemniscate Inverse Curve ({{MathWorld | urlname=LemniscateInverseCurve | title=Lemniscate Inverse Curve}}): Lemniscate inverse curve
- Lemniscate of Bernoulli ({{MathWorld | urlname=LemniscateofBernoulli | title=Lemniscate of Bernoulli}}): Lemniscate of bernoulli
- Lemniscate of Gerono ({{MathWorld | urlname=LemniscateofGerono | title=Lemniscate of Gerono}}): Lemniscate of gerono
- Lemoine Axis ({{MathWorld | urlname=LemoineAxis | title=Lemoine Axis}}): Lemoine axis
- Lemoine-Brocard Geometry ({{MathWorld | urlname=Lemoine-BrocardGeometry | title=Lemoine-Brocard Geometry}}): Lemoine-Brocard geometry
- Lemoine Circles ({{MathWorld | urlname=LemoineCircles | title=Lemoine Circles}}): Lemoine circles
- Lemoine Cubic ({{MathWorld | urlname=LemoineCubic | title=Lemoine Cubic}}): Lemoine cubic
- Lemoine Geometry ({{MathWorld | urlname=LemoineGeometry | title=Lemoine Geometry}}): Lemoine geometry
- Lemoine Hexagon ({{MathWorld | urlname=LemoineHexagon | title=Lemoine Hexagon}}): Lemoine hexagon
- Lemoine Inellipse ({{MathWorld | urlname=LemoineInellipse | title=Lemoine Inellipse}}): Lemoine inellipse
- Lemoine Point ({{MathWorld | urlname=LemoinePoint | title=Lemoine Point}}): Lemoine point
- Lemoine's Problem ({{MathWorld | urlname=LemoinesProblem | title=Lemoine's Problem}}): Lemoine's problem
- Lemoine Triangle ({{MathWorld | urlname=LemoineTriangle | title=Lemoine Triangle}}): Lemoine triangle
- Lemon ({{MathWorld | urlname=Lemon | title=Lemon}}): Lemon
- Lemoyne's Theorem ({{MathWorld | urlname=LemoynesTheorem | title=Lemoyne's Theorem}}): Lemoyne's theorem
- Length ({{MathWorld | urlname=Length | title=Length}}): Length
- Length Distribution Fu... ({{MathWorld | urlname=LengthDistributionFunction | title=Length Distribution Fu...}}): Length distribution fu...
- Length-Preserving Tran... ({{MathWorld | urlname=Length-PreservingTransformation | title=Length-Preserving Tran...}}): Length-Preserving tran...
- Lengyel's Constant ({{MathWorld | urlname=LengyelsConstant | title=Lengyel's Constant}}): Lengyel's constant
- Lens ({{MathWorld | urlname=Lens | title=Lens}}): Lens
- Lens Space ({{MathWorld | urlname=LensSpace | title=Lens Space}}): Lens space
- Lenstra Elliptic Curve... ({{MathWorld | urlname=LenstraEllipticCurveMethod | title=Lenstra Elliptic Curve...}}): Lenstra elliptic curve...
- Lenstra-Lenstra-Lovasz... ({{MathWorld | urlname=Lenstra-Lenstra-LovaszAlgorithm | title=Lenstra-Lenstra-Lovasz...}}): Lenstra-Lenstra-Lovasz...
- Léon Anne's Theorem ({{MathWorld | urlname=LeonAnnesTheorem | title=Léon Anne's Theorem}}): Léon anne's theorem
- Leonard Graph ({{MathWorld | urlname=LeonardGraph | title=Leonard Graph}}): Leonard graph
- Leonardo's Paradox ({{MathWorld | urlname=LeonardosParadox | title=Leonardo's Paradox}}): Leonardo's paradox
- Le Paige's Theorem ({{MathWorld | urlname=LePaigesTheorem | title=Le Paige's Theorem}}): Le paige's theorem
- Leptokurtic ({{MathWorld | urlname=Leptokurtic | title=Leptokurtic}}): Leptokurtic
- LerchPhi ({{MathWorld | urlname=LerchPhi | title=LerchPhi}}): LerchPhi
- Lerch's Theorem ({{MathWorld | urlname=LerchsTheorem | title=Lerch's Theorem}}): Lerch's theorem
- Lerch Transcendent ({{MathWorld | urlname=LerchTranscendent | title=Lerch Transcendent}}): Lerch transcendent
- Less ({{MathWorld | urlname=Less | title=Less}}): Less
- Lester Circle ({{MathWorld | urlname=LesterCircle | title=Lester Circle}}): Lester circle
- L-Estimate ({{MathWorld | urlname=L-Estimate | title=L-Estimate}}): L-Estimate
- Letter ({{MathWorld | urlname=Letter | title=Letter}}): Letter
- Letter-Value Display ({{MathWorld | urlname=Letter-ValueDisplay | title=Letter-Value Display}}): Letter-Value display
- Leudesdorf Theorem ({{MathWorld | urlname=LeudesdorfTheorem | title=Leudesdorf Theorem}}): Leudesdorf theorem
- Level Curve ({{MathWorld | urlname=LevelCurve | title=Level Curve}}): Level curve
- Level-k Thinking ({{MathWorld | urlname=Level-kThinking | title=Level-k Thinking}}): Level-k thinking
- Level Set ({{MathWorld | urlname=LevelSet | title=Level Set}}): Level set
- Level Surface ({{MathWorld | urlname=LevelSurface | title=Level Surface}}): Level surface
- Levenberg-Marquardt Me... ({{MathWorld | urlname=Levenberg-MarquardtMethod | title=Levenberg-Marquardt Me...}}): Levenberg-Marquardt me...
- Leviathan Number ({{MathWorld | urlname=LeviathanNumber | title=Leviathan Number}}): Leviathan number
- Levi-Civita Connection ({{MathWorld | urlname=Levi-CivitaConnection | title=Levi-Civita Connection}}): Levi-Civita connection
- Levi-Civita Density ({{MathWorld | urlname=Levi-CivitaDensity | title=Levi-Civita Density}}): Levi-Civita density
- Levi-Civita Symbol ({{MathWorld | urlname=Levi-CivitaSymbol | title=Levi-Civita Symbol}}): Levi-Civita symbol
- Levi-Civita Tensor ({{MathWorld | urlname=Levi-CivitaTensor | title=Levi-Civita Tensor}}): Levi-Civita tensor
- Levi Graph ({{MathWorld | urlname=LeviGraph | title=Levi Graph}}): Levi graph
- Levine-O'Sullivan Gree... ({{MathWorld | urlname=Levine-OSullivanGreedyAlgorithm | title=Levine-O'Sullivan Gree...}}): Levine-O'Sullivan gree...
- Levine-O'Sullivan Sequ... ({{MathWorld | urlname=Levine-OSullivanSequence | title=Levine-O'Sullivan Sequ...}}): Levine-O'Sullivan sequ...
- Lévy Constant ({{MathWorld | urlname=LevyConstant | title=Lévy Constant}}): Lévy constant
- Lévy Distribution ({{MathWorld | urlname=LevyDistribution | title=Lévy Distribution}}): Lévy distribution
- Lévy Dragon ({{MathWorld | urlname=LevyDragon | title=Lévy Dragon}}): Lévy dragon
- Lévy Flight ({{MathWorld | urlname=LevyFlight | title=Lévy Flight}}): Lévy flight
- Lévy Fractal ({{MathWorld | urlname=LevyFractal | title=Lévy Fractal}}): Lévy fractal
- Lévy Function ({{MathWorld | urlname=LevyFunction | title=Lévy Function}}): Lévy function
- Lévy Process ({{MathWorld | urlname=LevyProcess | title=Lévy Process}}): Lévy process
- Levy's Conjecture ({{MathWorld | urlname=LevysConjecture | title=Levy's Conjecture}}): Levy's conjecture
- Lévy Tapestry ({{MathWorld | urlname=LevyTapestry | title=Lévy Tapestry}}): Lévy tapestry
- Lévy Walk ({{MathWorld | urlname=LevyWalk | title=Lévy Walk}}): Lévy walk
- Lewis Regulator ({{MathWorld | urlname=LewisRegulator | title=Lewis Regulator}}): Lewis regulator
- Lew k-Gram ({{MathWorld | urlname=Lewk-Gram | title=Lew k-Gram}}): Lew k-gram
- Lexicographic Order ({{MathWorld | urlname=LexicographicOrder | title=Lexicographic Order}}): Lexicographic order
- Lexis Ratio ({{MathWorld | urlname=LexisRatio | title=Lexis Ratio}}): Lexis ratio
- Lexis Trials ({{MathWorld | urlname=LexisTrials | title=Lexis Trials}}): Lexis trials
- L-Function ({{MathWorld | urlname=L-Function | title=L-Function}}): L-Function
- Lg ({{MathWorld | urlname=Lg | title=Lg}}): Lg
- L'Hôpital's Cubic ({{MathWorld | urlname=LHopitalsCubic | title=L'Hôpital's Cubic}}): L'Hôpital's cubic
- L'Hôpital's Rule ({{MathWorld | urlname=LHopitalsRule | title=L'Hôpital's Rule}}): L'Hôpital's rule
- L'Hospital's Cubic ({{MathWorld | urlname=LHospitalsCubic | title=L'Hospital's Cubic}}): L'Hospital's cubic
- L'Hospital's Rule ({{MathWorld | urlname=LHospitalsRule | title=L'Hospital's Rule}}): L'Hospital's rule
- L'Huilier's Theorem ({{MathWorld | urlname=LHuiliersTheorem | title=L'Huilier's Theorem}}): L'Huilier's theorem
- Liar's Paradox ({{MathWorld | urlname=LiarsParadox | title=Liar's Paradox}}): Liar's paradox
- Lichnerowicz Conditions ({{MathWorld | urlname=LichnerowiczConditions | title=Lichnerowicz Conditions}}): Lichnerowicz conditions
- Lichnerowicz Formula ({{MathWorld | urlname=LichnerowiczFormula | title=Lichnerowicz Formula}}): Lichnerowicz formula
- Lichnerowicz-Weitzenbo... ({{MathWorld | urlname=Lichnerowicz-WeitzenbockFormula | title=Lichnerowicz-Weitzenbo...}}): Lichnerowicz-Weitzenbo...
- Lichtenfels Minimal Su... ({{MathWorld | urlname=LichtenfelsMinimalSurface | title=Lichtenfels Minimal Su...}}): Lichtenfels minimal su...
- Lie Algebra ({{MathWorld | urlname=LieAlgebra | title=Lie Algebra}}): Lie algebra
- Lie Algebra Commutator... ({{MathWorld | urlname=LieAlgebraCommutatorSeries | title=Lie Algebra Commutator...}}): Lie algebra commutator...
- Lie Algebra Lower Cent... ({{MathWorld | urlname=LieAlgebraLowerCentralSeries | title=Lie Algebra Lower Cent...}}): Lie algebra lower cent...
- Lie Algebra Positive Root ({{MathWorld | urlname=LieAlgebraPositiveRoot | title=Lie Algebra Positive Root}}): Lie algebra positive root
- Lie Algebra Radical ({{MathWorld | urlname=LieAlgebraRadical | title=Lie Algebra Radical}}): Lie algebra radical
- Lie Algebra Rank ({{MathWorld | urlname=LieAlgebraRank | title=Lie Algebra Rank}}): Lie algebra rank
- Lie Algebra Representa... ({{MathWorld | urlname=LieAlgebraRepresentation | title=Lie Algebra Representa...}}): Lie algebra representa...
- Lie Algebra Root ({{MathWorld | urlname=LieAlgebraRoot | title=Lie Algebra Root}}): Lie algebra root
- Lie Algebra Simple Root ({{MathWorld | urlname=LieAlgebraSimpleRoot | title=Lie Algebra Simple Root}}): Lie algebra simple root
- Lie Algebra Weight ({{MathWorld | urlname=LieAlgebraWeight | title=Lie Algebra Weight}}): Lie algebra weight
- Lie Algebroid ({{MathWorld | urlname=LieAlgebroid | title=Lie Algebroid}}): Lie algebroid
- Liebmann's Theorem ({{MathWorld | urlname=LiebmannsTheorem | title=Liebmann's Theorem}}): Liebmann's theorem
- Lie Bracket ({{MathWorld | urlname=LieBracket | title=Lie Bracket}}): Lie bracket
- Lieb's Square Ice Cons... ({{MathWorld | urlname=LiebsSquareIceConstant | title=Lieb's Square Ice Cons...}}): Lieb's square ice cons...
- Lie Commutator ({{MathWorld | urlname=LieCommutator | title=Lie Commutator}}): Lie commutator
- Lie Derivative ({{MathWorld | urlname=LieDerivative | title=Lie Derivative}}): Lie derivative
- Lie Group ({{MathWorld | urlname=LieGroup | title=Lie Group}}): Lie group
- Lie Group Adjoint Repr... ({{MathWorld | urlname=LieGroupAdjointRepresentation | title=Lie Group Adjoint Repr...}}): Lie group adjoint repr...
- Lie Groupoid ({{MathWorld | urlname=LieGroupoid | title=Lie Groupoid}}): Lie groupoid
- Lie Group Quotient Space ({{MathWorld | urlname=LieGroupQuotientSpace | title=Lie Group Quotient Space}}): Lie group quotient space
- Liénard's Differential... ({{MathWorld | urlname=LienardsDifferentialEquation | title=Liénard's Differential...}}): Liénard's differential...
- Lie Product ({{MathWorld | urlname=LieProduct | title=Lie Product}}): Lie product
- Lie Subalgebra ({{MathWorld | urlname=LieSubalgebra | title=Lie Subalgebra}}): Lie subalgebra
- Lie-Type Group ({{MathWorld | urlname=Lie-TypeGroup | title=Lie-Type Group}}): Lie-Type group
- Life ({{MathWorld | urlname=Life | title=Life}}): Life
- Life Expectancy ({{MathWorld | urlname=LifeExpectancy | title=Life Expectancy}}): Life expectancy
- Lift ({{MathWorld | urlname=Lift | title=Lift}}): Lift
- Lifting Problem ({{MathWorld | urlname=LiftingProblem | title=Lifting Problem}}): Lifting problem
- Ligancy ({{MathWorld | urlname=Ligancy | title=Ligancy}}): Ligancy
- Lightlike ({{MathWorld | urlname=Lightlike | title=Lightlike}}): Lightlike
- Lights Out Puzzle ({{MathWorld | urlname=LightsOutPuzzle | title=Lights Out Puzzle}}): Lights out puzzle
- Likelihood ({{MathWorld | urlname=Likelihood | title=Likelihood}}): Likelihood
- Likelihood Function ({{MathWorld | urlname=LikelihoodFunction | title=Likelihood Function}}): Likelihood function
- Likelihood Ratio ({{MathWorld | urlname=LikelihoodRatio | title=Likelihood Ratio}}): Likelihood ratio
- Limaçon ({{MathWorld | urlname=Limacon | title=Limaçon}}): Limaçon
- Limaçon Evolute ({{MathWorld | urlname=LimaconEvolute | title=Limaçon Evolute}}): Limaçon evolute
- Limaçon of Pascal ({{MathWorld | urlname=LimaconofPascal | title=Limaçon of Pascal}}): Limaçon of pascal
- Limão Surface ({{MathWorld | urlname=LimaoSurface | title=Limão Surface}}): Limão surface
- Limb ({{MathWorld | urlname=Limb | title=Limb}}): Limb
- Lim Inf ({{MathWorld | urlname=LimInf | title=Lim Inf}}): Lim inf
- Limit ({{MathWorld | urlname=Limit | title=Limit}}): Limit
- Limit Comparison Test ({{MathWorld | urlname=LimitComparisonTest | title=Limit Comparison Test}}): Limit comparison test
- Limit Cycle ({{MathWorld | urlname=LimitCycle | title=Limit Cycle}}): Limit cycle
- Limit Inferior ({{MathWorld | urlname=LimitInferior | title=Limit Inferior}}): Limit inferior
- Limiting Point ({{MathWorld | urlname=LimitingPoint | title=Limiting Point}}): Limiting point
- Limit Ordinal ({{MathWorld | urlname=LimitOrdinal | title=Limit Ordinal}}): Limit ordinal
- Limit Point ({{MathWorld | urlname=LimitPoint | title=Limit Point}}): Limit point
- Limit Set ({{MathWorld | urlname=LimitSet | title=Limit Set}}): Limit set
- Limit Superior ({{MathWorld | urlname=LimitSuperior | title=Limit Superior}}): Limit superior
- Limit Test ({{MathWorld | urlname=LimitTest | title=Limit Test}}): Limit test
- Limit Theorem ({{MathWorld | urlname=LimitTheorem | title=Limit Theorem}}): Limit theorem
- Lim Sup ({{MathWorld | urlname=LimSup | title=Lim Sup}}): Lim sup
- Lindeberg Condition ({{MathWorld | urlname=LindebergCondition | title=Lindeberg Condition}}): Lindeberg condition
- Lindeberg-Feller Centr... ({{MathWorld | urlname=Lindeberg-FellerCentralLimitTheorem | title=Lindeberg-Feller Centr...}}): Lindeberg-Feller centr...
- Lindelöf Hypothesis ({{MathWorld | urlname=LindelofHypothesis | title=Lindelöf Hypothesis}}): Lindelöf hypothesis
- Lindelöf's Catenary Th... ({{MathWorld | urlname=LindelofsCatenaryTheorem | title=Lindelöf's Catenary Th...}}): Lindelöf's catenary th...
- Lindelöf's Theorem ({{MathWorld | urlname=LindelofsTheorem | title=Lindelöf's Theorem}}): Lindelöf's theorem
- Lindemann-Weierstrass... ({{MathWorld | urlname=Lindemann-WeierstrassTheorem | title=Lindemann-Weierstrass...}}): Lindemann-Weierstrass...
- Lindenmayer System ({{MathWorld | urlname=LindenmayerSystem | title=Lindenmayer System}}): Lindenmayer system
- Line ({{MathWorld | urlname=Line | title=Line}}): Line
- Linear Algebra ({{MathWorld | urlname=LinearAlgebra | title=Linear Algebra}}): Linear algebra
- Linear Algebraic Group ({{MathWorld | urlname=LinearAlgebraicGroup | title=Linear Algebraic Group}}): Linear algebraic group
- Linear Approximation ({{MathWorld | urlname=LinearApproximation | title=Linear Approximation}}): Linear approximation
- Linear Code ({{MathWorld | urlname=LinearCode | title=Linear Code}}): Linear code
- Linear Combination ({{MathWorld | urlname=LinearCombination | title=Linear Combination}}): Linear combination
- Linear Congruence Equa... ({{MathWorld | urlname=LinearCongruenceEquation | title=Linear Congruence Equa...}}): Linear congruence equa...
- Linear Congruence Method ({{MathWorld | urlname=LinearCongruenceMethod | title=Linear Congruence Method}}): Linear congruence method
- Linear Diophantine Equ... ({{MathWorld | urlname=LinearDiophantineEquation | title=Linear Diophantine Equ...}}): Linear diophantine equ...
- Linear Discriminant An... ({{MathWorld | urlname=LinearDiscriminantAnalysis | title=Linear Discriminant An...}}): Linear discriminant an...
- Linear Equation ({{MathWorld | urlname=LinearEquation | title=Linear Equation}}): Linear equation
- Linear Extension ({{MathWorld | urlname=LinearExtension | title=Linear Extension}}): Linear extension
- Linear Fractional Tran... ({{MathWorld | urlname=LinearFractionalTransformation | title=Linear Fractional Tran...}}): Linear fractional tran...
- Linear Function ({{MathWorld | urlname=LinearFunction | title=Linear Function}}): Linear function
- Linear Functional ({{MathWorld | urlname=LinearFunctional | title=Linear Functional}}): Linear functional
- Linear Group ({{MathWorld | urlname=LinearGroup | title=Linear Group}}): Linear group
- Linear Group Theorem ({{MathWorld | urlname=LinearGroupTheorem | title=Linear Group Theorem}}): Linear group theorem
- Linearly Dependent Curves ({{MathWorld | urlname=LinearlyDependentCurves | title=Linearly Dependent Curves}}): Linearly dependent curves
- Linearly Dependent Fun... ({{MathWorld | urlname=LinearlyDependentFunctions | title=Linearly Dependent Fun...}}): Linearly dependent fun...
- Linearly Dependent Seq... ({{MathWorld | urlname=LinearlyDependentSequences | title=Linearly Dependent Seq...}}): Linearly dependent seq...
- Linearly Dependent Vec... ({{MathWorld | urlname=LinearlyDependentVectors | title=Linearly Dependent Vec...}}): Linearly dependent vec...
- Linearly Independent ({{MathWorld | urlname=LinearlyIndependent | title=Linearly Independent}}): Linearly independent
- Linearly Ordered Set ({{MathWorld | urlname=LinearlyOrderedSet | title=Linearly Ordered Set}}): Linearly ordered set
- Linear Map ({{MathWorld | urlname=LinearMap | title=Linear Map}}): Linear map
- Linear Operator ({{MathWorld | urlname=LinearOperator | title=Linear Operator}}): Linear operator
- Linear Optimization ({{MathWorld | urlname=LinearOptimization | title=Linear Optimization}}): Linear optimization
- Linear Ordinary Differ... ({{MathWorld | urlname=LinearOrdinaryDifferentialEquation | title=Linear Ordinary Differ...}}): Linear ordinary differ...
- Linear Programming ({{MathWorld | urlname=LinearProgramming | title=Linear Programming}}): Linear programming
- LinearRecurrence ({{MathWorld | urlname=LinearRecurrence | title=LinearRecurrence}}): LinearRecurrence
- Linear Recurrence Equa... ({{MathWorld | urlname=LinearRecurrenceEquation | title=Linear Recurrence Equa...}}): Linear recurrence equa...
- Linear Regression ({{MathWorld | urlname=LinearRegression | title=Linear Regression}}): Linear regression
- Linear Space ({{MathWorld | urlname=LinearSpace | title=Linear Space}}): Linear space
- Linear Stability ({{MathWorld | urlname=LinearStability | title=Linear Stability}}): Linear stability
- Linear System of Equat... ({{MathWorld | urlname=LinearSystemofEquations | title=Linear System of Equat...}}): Linear system of equat...
- Linear Transformation ({{MathWorld | urlname=LinearTransformation | title=Linear Transformation}}): Linear transformation
- Linear Transformation... ({{MathWorld | urlname=LinearTransformationKernel | title=Linear Transformation...}}): Linear transformation...
- Linear Weighted Moment ({{MathWorld | urlname=LinearWeightedMoment | title=Linear Weighted Moment}}): Linear weighted moment
- Line at Infinity ({{MathWorld | urlname=LineatInfinity | title=Line at Infinity}}): Line at infinity
- Line Bisector ({{MathWorld | urlname=LineBisector | title=Line Bisector}}): Line bisector
- Line Bundle ({{MathWorld | urlname=LineBundle | title=Line Bundle}}): Line bundle
- Line-Circle Intersection ({{MathWorld | urlname=Line-CircleIntersection | title=Line-Circle Intersection}}): Line-Circle intersection
- Line Connectivity ({{MathWorld | urlname=LineConnectivity | title=Line Connectivity}}): Line connectivity
- Line Element ({{MathWorld | urlname=LineElement | title=Line Element}}): Line element
- Line-Ellipse Intersection ({{MathWorld | urlname=Line-EllipseIntersection | title=Line-Ellipse Intersection}}): Line-Ellipse intersection
- Line Graph ({{MathWorld | urlname=LineGraph | title=Line Graph}}): Line graph
- Line Integral ({{MathWorld | urlname=LineIntegral | title=Line Integral}}): Line integral
- Line Involution ({{MathWorld | urlname=LineInvolution | title=Line Involution}}): Line involution
- Line-Line Angle ({{MathWorld | urlname=Line-LineAngle | title=Line-Line Angle}}): Line-Line angle
- Line-Line Distance ({{MathWorld | urlname=Line-LineDistance | title=Line-Line Distance}}): Line-Line distance
- Line-Line Intersection ({{MathWorld | urlname=Line-LineIntersection | title=Line-Line Intersection}}): Line-Line intersection
- Line Line Picking ({{MathWorld | urlname=LineLinePicking | title=Line Line Picking}}): Line line picking
- Line Negative Pedal Curve ({{MathWorld | urlname=LineNegativePedalCurve | title=Line Negative Pedal Curve}}): Line negative pedal curve
- Line of Curvature ({{MathWorld | urlname=LineofCurvature | title=Line of Curvature}}): Line of curvature
- Line Pedal Curve ({{MathWorld | urlname=LinePedalCurve | title=Line Pedal Curve}}): Line pedal curve
- Line Picking ({{MathWorld | urlname=LinePicking | title=Line Picking}}): Line picking
- Line-Plane Intersection ({{MathWorld | urlname=Line-PlaneIntersection | title=Line-Plane Intersection}}): Line-Plane intersection
- Line Point Picking ({{MathWorld | urlname=LinePointPicking | title=Line Point Picking}}): Line point picking
- Line Search ({{MathWorld | urlname=LineSearch | title=Line Search}}): Line search
- Line Segment ({{MathWorld | urlname=LineSegment | title=Line Segment}}): Line segment
- Line Segment Picking ({{MathWorld | urlname=LineSegmentPicking | title=Line Segment Picking}}): Line segment picking
- Line Segment Range ({{MathWorld | urlname=LineSegmentRange | title=Line Segment Range}}): Line segment range
- Line Space ({{MathWorld | urlname=LineSpace | title=Line Space}}): Line space
- Linfty-Norm ({{MathWorld | urlname=L-Infinity-Norm | title=Linfty-Norm}}): Linfty-Norm
- Linfty-Space ({{MathWorld | urlname=L-Infinity-Space | title=Linfty-Space}}): Linfty-Space
- Link ({{MathWorld | urlname=Link | title=Link}}): Link
- Linkage ({{MathWorld | urlname=Linkage | title=Linkage}}): Linkage
- Link Complement ({{MathWorld | urlname=LinkComplement | title=Link Complement}}): Link complement
- Link Crossing Number ({{MathWorld | urlname=LinkCrossingNumber | title=Link Crossing Number}}): Link crossing number
- Link Diagram ({{MathWorld | urlname=LinkDiagram | title=Link Diagram}}): Link diagram
- Linking Number ({{MathWorld | urlname=LinkingNumber | title=Linking Number}}): Linking number
- Link Invariant ({{MathWorld | urlname=LinkInvariant | title=Link Invariant}}): Link invariant
- Links Curve ({{MathWorld | urlname=LinksCurve | title=Links Curve}}): Links curve
- Link Span ({{MathWorld | urlname=LinkSpan | title=Link Span}}): Link span
- Link Spread ({{MathWorld | urlname=LinkSpread | title=Link Spread}}): Link spread
- Linnik's Constant ({{MathWorld | urlname=LinniksConstant | title=Linnik's Constant}}): Linnik's constant
- Linnik's Theorem ({{MathWorld | urlname=LinniksTheorem | title=Linnik's Theorem}}): Linnik's theorem
- Lin's Method ({{MathWorld | urlname=LinsMethod | title=Lin's Method}}): Lin's method
- Lin-Tsien Equation ({{MathWorld | urlname=Lin-TsienEquation | title=Lin-Tsien Equation}}): Lin-Tsien equation
- Linus Sequence ({{MathWorld | urlname=LinusSequence | title=Linus Sequence}}): Linus sequence
- Lion and Man Problem ({{MathWorld | urlname=LionandManProblem | title=Lion and Man Problem}}): Lion and man problem
- Liouville Function ({{MathWorld | urlname=LiouvilleFunction | title=Liouville Function}}): Liouville function
- LiouvilleLambda ({{MathWorld | urlname=LiouvilleLambda | title=LiouvilleLambda}}): LiouvilleLambda
- Liouville Measure ({{MathWorld | urlname=LiouvilleMeasure | title=Liouville Measure}}): Liouville measure
- Liouville Number ({{MathWorld | urlname=LiouvilleNumber | title=Liouville Number}}): Liouville number
- Liouville Polynomial I... ({{MathWorld | urlname=LiouvillePolynomialIdentity | title=Liouville Polynomial I...}}): Liouville polynomial i...
- Liouville-Roth Constant ({{MathWorld | urlname=Liouville-RothConstant | title=Liouville-Roth Constant}}): Liouville-Roth constant
- Liouville's Approximat... ({{MathWorld | urlname=LiouvillesApproximationTheorem | title=Liouville's Approximat...}}): Liouville's approximat...
- Liouville's Boundednes... ({{MathWorld | urlname=LiouvillesBoundednessTheorem | title=Liouville's Boundednes...}}): Liouville's boundednes...
- Liouville's Conformali... ({{MathWorld | urlname=LiouvillesConformalityTheorem | title=Liouville's Conformali...}}): Liouville's conformali...
- Liouville's Conic Theorem ({{MathWorld | urlname=LiouvillesConicTheorem | title=Liouville's Conic Theorem}}): Liouville's conic theorem
- Liouville's Constant ({{MathWorld | urlname=LiouvillesConstant | title=Liouville's Constant}}): Liouville's constant
- Liouville's Elliptic F... ({{MathWorld | urlname=LiouvillesEllipticFunctionTheorem | title=Liouville's Elliptic F...}}): Liouville's elliptic f...
- Liouville's Equation ({{MathWorld | urlname=LiouvillesEquation | title=Liouville's Equation}}): Liouville's equation
- Liouville Space ({{MathWorld | urlname=LiouvilleSpace | title=Liouville Space}}): Liouville space
- Liouville's Phase Spac... ({{MathWorld | urlname=LiouvillesPhaseSpaceTheorem | title=Liouville's Phase Spac...}}): Liouville's phase spac...
- Liouville's Principle ({{MathWorld | urlname=LiouvillesPrinciple | title=Liouville's Principle}}): Liouville's principle
- Liouville's Sphere-Pre... ({{MathWorld | urlname=LiouvillesSphere-PreservingTheorem | title=Liouville's Sphere-Pre...}}): Liouville's sphere-pre...
- Liouvillian Number ({{MathWorld | urlname=LiouvillianNumber | title=Liouvillian Number}}): Liouvillian number
- Lipschitz Class ({{MathWorld | urlname=LipschitzClass | title=Lipschitz Class}}): Lipschitz class
- Lipschitz Condition ({{MathWorld | urlname=LipschitzCondition | title=Lipschitz Condition}}): Lipschitz condition
- Lipschitz Function ({{MathWorld | urlname=LipschitzFunction | title=Lipschitz Function}}): Lipschitz function
- Lipschitz's Integral ({{MathWorld | urlname=LipschitzsIntegral | title=Lipschitz's Integral}}): Lipschitz's integral
- Li's Criterion ({{MathWorld | urlname=LisCriterion | title=Li's Criterion}}): Li's criterion
- Lissajous Curve ({{MathWorld | urlname=LissajousCurve | title=Lissajous Curve}}): Lissajous curve
- Lissajous Figure ({{MathWorld | urlname=LissajousFigure | title=Lissajous Figure}}): Lissajous figure
- List ({{MathWorld | urlname=List | title=List}}): List
- ListGraphs ({{MathWorld | urlname=ListGraphs | title=ListGraphs}}): ListGraphs
- Literal ({{MathWorld | urlname=Literal | title=Literal}}): Literal
- Little Joe ({{MathWorld | urlname=LittleJoe | title=Little Joe}}): Little joe
- Little Moment Problem ({{MathWorld | urlname=LittleMomentProblem | title=Little Moment Problem}}): Little moment problem
- Little-o ({{MathWorld | urlname=Little-o | title=Little-o}}): Little-o
- Little-o Notation ({{MathWorld | urlname=Little-oNotation | title=Little-o Notation}}): Little-o notation
- Littlewood-Salem-Izumi... ({{MathWorld | urlname=Littlewood-Salem-IzumiConstant | title=Littlewood-Salem-Izumi...}}): Littlewood-Salem-Izumi...
- Lituus ({{MathWorld | urlname=Lituus | title=Lituus}}): Lituus
- Lituus Inverse Curve ({{MathWorld | urlname=LituusInverseCurve | title=Lituus Inverse Curve}}): Lituus inverse curve
- Livingstone Graph ({{MathWorld | urlname=LivingstoneGraph | title=Livingstone Graph}}): Livingstone graph
- Ljubljana Graph ({{MathWorld | urlname=LjubljanaGraph | title=Ljubljana Graph}}): Ljubljana graph
- LLL Algorithm ({{MathWorld | urlname=LLLAlgorithm | title=LLL Algorithm}}): LLL algorithm
- L-Moment ({{MathWorld | urlname=L-Moment | title=L-Moment}}): L-Moment
- Ln ({{MathWorld | urlname=Ln | title=Ln}}): Ln
- Lobachevsky-Bolyai-Gau... ({{MathWorld | urlname=Lobachevsky-Bolyai-GaussGeometry | title=Lobachevsky-Bolyai-Gau...}}): Lobachevsky-Bolyai-Gau...
- Lobachevsky's Formula ({{MathWorld | urlname=LobachevskysFormula | title=Lobachevsky's Formula}}): Lobachevsky's formula
- Lobatto Quadrature ({{MathWorld | urlname=LobattoQuadrature | title=Lobatto Quadrature}}): Lobatto quadrature
- Lobster ({{MathWorld | urlname=Lobster | title=Lobster}}): Lobster
- Local ({{MathWorld | urlname=Local | title=Local}}): Local
- Local Cell ({{MathWorld | urlname=LocalCell | title=Local Cell}}): Local cell
- Local Class Field Theory ({{MathWorld | urlname=LocalClassFieldTheory | title=Local Class Field Theory}}): Local class field theory
- Local Degree ({{MathWorld | urlname=LocalDegree | title=Local Degree}}): Local degree
- Local Density ({{MathWorld | urlname=LocalDensity | title=Local Density}}): Local density
- Local Density Conjecture ({{MathWorld | urlname=LocalDensityConjecture | title=Local Density Conjecture}}): Local density conjecture
- Local Discrepancy ({{MathWorld | urlname=LocalDiscrepancy | title=Local Discrepancy}}): Local discrepancy
- Local Extremum ({{MathWorld | urlname=LocalExtremum | title=Local Extremum}}): Local extremum
- Local Field ({{MathWorld | urlname=LocalField | title=Local Field}}): Local field
- Local-Global Principle ({{MathWorld | urlname=Local-GlobalPrinciple | title=Local-Global Principle}}): Local-Global principle
- Local Graph ({{MathWorld | urlname=LocalGraph | title=Local Graph}}): Local graph
- Local Group Theory ({{MathWorld | urlname=LocalGroupTheory | title=Local Group Theory}}): Local group theory
- Local Higman-Sims Graph ({{MathWorld | urlname=LocalHigman-SimsGraph | title=Local Higman-Sims Graph}}): Local higman-sims graph
- Localization ({{MathWorld | urlname=Localization | title=Localization}}): Localization
- Localize ({{MathWorld | urlname=Localize | title=Localize}}): Localize
- Locally Arcwise-Connected ({{MathWorld | urlname=LocallyArcwise-Connected | title=Locally Arcwise-Connected}}): Locally arcwise-connected
- Locally Bounded Lattice ({{MathWorld | urlname=LocallyBoundedLattice | title=Locally Bounded Lattice}}): Locally bounded lattice
- Locally Compact ({{MathWorld | urlname=LocallyCompact | title=Locally Compact}}): Locally compact
- Locally Compact Group ({{MathWorld | urlname=LocallyCompactGroup | title=Locally Compact Group}}): Locally compact group
- Locally Connected ({{MathWorld | urlname=LocallyConnected | title=Locally Connected}}): Locally connected
- Locally Convex Space ({{MathWorld | urlname=LocallyConvexSpace | title=Locally Convex Space}}): Locally convex space
- Locally Finite Complex ({{MathWorld | urlname=LocallyFiniteComplex | title=Locally Finite Complex}}): Locally finite complex
- Locally Finite Family ({{MathWorld | urlname=LocallyFiniteFamily | title=Locally Finite Family}}): Locally finite family
- Locally Finite Graph ({{MathWorld | urlname=LocallyFiniteGraph | title=Locally Finite Graph}}): Locally finite graph
- Locally Finite Space ({{MathWorld | urlname=LocallyFiniteSpace | title=Locally Finite Space}}): Locally finite space
- Locally Integrable ({{MathWorld | urlname=LocallyIntegrable | title=Locally Integrable}}): Locally integrable
- Locally Pathwise-Conne... ({{MathWorld | urlname=LocallyPathwise-Connected | title=Locally Pathwise-Conne...}}): Locally pathwise-conne...
- Locally Petersen Graph ({{MathWorld | urlname=LocallyPetersenGraph | title=Locally Petersen Graph}}): Locally petersen graph
- Locally Realized Cover... ({{MathWorld | urlname=LocallyRealizedCoveringRelation | title=Locally Realized Cover...}}): Locally realized cover...
- Locally Subbounded Lat... ({{MathWorld | urlname=LocallySubboundedLattice | title=Locally Subbounded Lat...}}): Locally subbounded lat...
- Local Maximum ({{MathWorld | urlname=LocalMaximum | title=Local Maximum}}): Local maximum
- Local McLaughlin Graph ({{MathWorld | urlname=LocalMcLaughlinGraph | title=Local McLaughlin Graph}}): Local mclaughlin graph
- Local Minimum ({{MathWorld | urlname=LocalMinimum | title=Local Minimum}}): Local minimum
- Local P-Algebra ({{MathWorld | urlname=LocalP-Algebra | title=Local P-Algebra}}): Local p-algebra
- Local Polarity ({{MathWorld | urlname=LocalPolarity | title=Local Polarity}}): Local polarity
- Local Ring ({{MathWorld | urlname=LocalRing | title=Local Ring}}): Local ring
- Local Subgroup ({{MathWorld | urlname=LocalSubgroup | title=Local Subgroup}}): Local subgroup
- Local Surface ({{MathWorld | urlname=LocalSurface | title=Local Surface}}): Local surface
- Lochs' Theorem ({{MathWorld | urlname=LochsTheorem | title=Lochs' Theorem}}): Lochs' theorem
- Loculus ({{MathWorld | urlname=Loculus | title=Loculus}}): Loculus
- Loculus of Archimedes ({{MathWorld | urlname=LoculusofArchimedes | title=Loculus of Archimedes}}): Loculus of archimedes
- Locus ({{MathWorld | urlname=Locus | title=Locus}}): Locus
- Loess Local Regression ({{MathWorld | urlname=LoessLocalRegression | title=Loess Local Regression}}): Loess local regression
- Löwenheim-Skolem Theorem ({{MathWorld | urlname=Loewenheim-SkolemTheorem | title=Löwenheim-Skolem Theorem}}): Löwenheim-Skolem theorem
- Löwner's Differential... ({{MathWorld | urlname=LoewnersDifferentialEquation | title=Löwner's Differential...}}): Löwner's differential...
- Log ({{MathWorld | urlname=Log | title=Log}}): Log
- Log10 ({{MathWorld | urlname=Log10 | title=Log10}}): Log10
- Log2 ({{MathWorld | urlname=Log2 | title=Log2}}): Log2
- Logarithm ({{MathWorld | urlname=Logarithm | title=Logarithm}}): Logarithm
- Logarithmically Concav... ({{MathWorld | urlname=LogarithmicallyConcaveFunction | title=Logarithmically Concav...}}): Logarithmically concav...
- Logarithmically Concav... ({{MathWorld | urlname=LogarithmicallyConcavePolynomial | title=Logarithmically Concav...}}): Logarithmically concav...
- Logarithmically Concav... ({{MathWorld | urlname=LogarithmicallyConcaveSequence | title=Logarithmically Concav...}}): Logarithmically concav...
- Logarithmically Convex... ({{MathWorld | urlname=LogarithmicallyConvexFunction | title=Logarithmically Convex...}}): Logarithmically convex...
- Logarithmically Decrea... ({{MathWorld | urlname=LogarithmicallyDecreasingFunction | title=Logarithmically Decrea...}}): Logarithmically decrea...
- Logarithmically Increa... ({{MathWorld | urlname=LogarithmicallyIncreasingFunction | title=Logarithmically Increa...}}): Logarithmically increa...
- Logarithmic Binomial F... ({{MathWorld | urlname=LogarithmicBinomialFormula | title=Logarithmic Binomial F...}}): Logarithmic binomial f...
- Logarithmic Binomial T... ({{MathWorld | urlname=LogarithmicBinomialTheorem | title=Logarithmic Binomial T...}}): Logarithmic binomial t...
- Logarithmic Branch Point ({{MathWorld | urlname=LogarithmicBranchPoint | title=Logarithmic Branch Point}}): Logarithmic branch point
- Logarithmic Capacity ({{MathWorld | urlname=LogarithmicCapacity | title=Logarithmic Capacity}}): Logarithmic capacity
- Logarithmic Derivative ({{MathWorld | urlname=LogarithmicDerivative | title=Logarithmic Derivative}}): Logarithmic derivative
- Logarithmic Distribution ({{MathWorld | urlname=LogarithmicDistribution | title=Logarithmic Distribution}}): Logarithmic distribution
- Logarithmic Integral ({{MathWorld | urlname=LogarithmicIntegral | title=Logarithmic Integral}}): Logarithmic integral
- Logarithmic Number ({{MathWorld | urlname=LogarithmicNumber | title=Logarithmic Number}}): Logarithmic number
- Logarithmic Series ({{MathWorld | urlname=LogarithmicSeries | title=Logarithmic Series}}): Logarithmic series
- Logarithmic Singularity ({{MathWorld | urlname=LogarithmicSingularity | title=Logarithmic Singularity}}): Logarithmic singularity
- Logarithmic Spiral ({{MathWorld | urlname=LogarithmicSpiral | title=Logarithmic Spiral}}): Logarithmic spiral
- Logarithmic Spiral Cat... ({{MathWorld | urlname=LogarithmicSpiralCatacaustic | title=Logarithmic Spiral Cat...}}): Logarithmic spiral cat...
- Logarithmic Spiral Evo... ({{MathWorld | urlname=LogarithmicSpiralEvolute | title=Logarithmic Spiral Evo...}}): Logarithmic spiral evo...
- Logarithmic Spiral Inv... ({{MathWorld | urlname=LogarithmicSpiralInverseCurve | title=Logarithmic Spiral Inv...}}): Logarithmic spiral inv...
- Logarithmic Spiral Inv... ({{MathWorld | urlname=LogarithmicSpiralInvolute | title=Logarithmic Spiral Inv...}}): Logarithmic spiral inv...
- Logarithmic Spiral Ped... ({{MathWorld | urlname=LogarithmicSpiralPedalCurve | title=Logarithmic Spiral Ped...}}): Logarithmic spiral ped...
- Logarithmic Spiral Rad... ({{MathWorld | urlname=LogarithmicSpiralRadialCurve | title=Logarithmic Spiral Rad...}}): Logarithmic spiral rad...
- Logarithmic Transform ({{MathWorld | urlname=LogarithmicTransform | title=Logarithmic Transform}}): Logarithmic transform
- LogBarnesG ({{MathWorld | urlname=LogBarnesG | title=LogBarnesG}}): LogBarnesG
- Logconcave Function ({{MathWorld | urlname=LogconcaveFunction | title=Logconcave Function}}): Logconcave function
- Log-Concave Sequence ({{MathWorld | urlname=Log-ConcaveSequence | title=Log-Concave Sequence}}): Log-Concave sequence
- Logconvex Function ({{MathWorld | urlname=LogconvexFunction | title=Logconvex Function}}): Logconvex function
- LogGamma ({{MathWorld | urlname=LogGamma | title=LogGamma}}): LogGamma
- Log Gamma Function ({{MathWorld | urlname=LogGammaFunction | title=Log Gamma Function}}): Log gamma function
- Logic ({{MathWorld | urlname=Logic | title=Logic}}): Logic
- Logical And ({{MathWorld | urlname=LogicalAnd | title=Logical And}}): Logical and
- Logical Connective ({{MathWorld | urlname=LogicalConnective | title=Logical Connective}}): Logical connective
- LogicalExpand ({{MathWorld | urlname=LogicalExpand | title=LogicalExpand}}): LogicalExpand
- Logical Not ({{MathWorld | urlname=LogicalNot | title=Logical Not}}): Logical not
- Logical Or ({{MathWorld | urlname=LogicalOr | title=Logical Or}}): Logical or
- Logical Paradox ({{MathWorld | urlname=LogicalParadox | title=Logical Paradox}}): Logical paradox
- LogIntegral ({{MathWorld | urlname=LogIntegral | title=LogIntegral}}): LogIntegral
- Logistic Distribution ({{MathWorld | urlname=LogisticDistribution | title=Logistic Distribution}}): Logistic distribution
- Logistic Equation ({{MathWorld | urlname=LogisticEquation | title=Logistic Equation}}): Logistic equation
- Logistic Function ({{MathWorld | urlname=LogisticFunction | title=Logistic Function}}): Logistic function
- Logistic Growth ({{MathWorld | urlname=LogisticGrowth | title=Logistic Growth}}): Logistic growth
- Logistic Growth Curve ({{MathWorld | urlname=LogisticGrowthCurve | title=Logistic Growth Curve}}): Logistic growth curve
- Logistic Map ({{MathWorld | urlname=LogisticMap | title=Logistic Map}}): Logistic map
- Logistic Map--r=2 ({{MathWorld | urlname=LogisticMapR=2 | title=Logistic Map--r=2}}): Logistic map--r=2
- Logistic Map--r=-2 ({{MathWorld | urlname=LogisticMapR=-2 | title=Logistic Map--r=-2}}): Logistic map--r=-2
- Logistic Map--r=4 ({{MathWorld | urlname=LogisticMapR=4 | title=Logistic Map--r=4}}): Logistic map--r=4
- Logistic Regression ({{MathWorld | urlname=LogisticRegression | title=Logistic Regression}}): Logistic regression
- Logit Transformation ({{MathWorld | urlname=LogitTransformation | title=Logit Transformation}}): Logit transformation
- Log Likelihood Procedure ({{MathWorld | urlname=LogLikelihoodProcedure | title=Log Likelihood Procedure}}): Log likelihood procedure
- Log-Log Plot ({{MathWorld | urlname=Log-LogPlot | title=Log-Log Plot}}): Log-Log plot
- Log Normal Distribution ({{MathWorld | urlname=LogNormalDistribution | title=Log Normal Distribution}}): Log normal distribution
- Logo ({{MathWorld | urlname=Logo | title=Logo}}): Logo
- Logos ({{MathWorld | urlname=Logos | title=Logos}}): Logos
- Log Plot ({{MathWorld | urlname=LogPlot | title=Log Plot}}): Log plot
- Log-Series Distribution ({{MathWorld | urlname=Log-SeriesDistribution | title=Log-Series Distribution}}): Log-Series distribution
- Log Sine Function ({{MathWorld | urlname=LogSineFunction | title=Log Sine Function}}): Log sine function
- Log Sine Integral ({{MathWorld | urlname=LogSineIntegral | title=Log Sine Integral}}): Log sine integral
- Log-Weibull Distribution ({{MathWorld | urlname=Log-WeibullDistribution | title=Log-Weibull Distribution}}): Log-Weibull distribution
- Lollipop Graph ({{MathWorld | urlname=LollipopGraph | title=Lollipop Graph}}): Lollipop graph
- Lommel Differential Eq... ({{MathWorld | urlname=LommelDifferentialEquation | title=Lommel Differential Eq...}}): Lommel differential eq...
- Lommel Function ({{MathWorld | urlname=LommelFunction | title=Lommel Function}}): Lommel function
- Lommel Polynomial ({{MathWorld | urlname=LommelPolynomial | title=Lommel Polynomial}}): Lommel polynomial
- Lommel's Integrals ({{MathWorld | urlname=LommelsIntegrals | title=Lommel's Integrals}}): Lommel's integrals
- Long Cross ({{MathWorld | urlname=LongCross | title=Long Cross}}): Long cross
- Long Division ({{MathWorld | urlname=LongDivision | title=Long Division}}): Long division
- Long Division Symbol ({{MathWorld | urlname=LongDivisionSymbol | title=Long Division Symbol}}): Long division symbol
- Longest Increasing Sca... ({{MathWorld | urlname=LongestIncreasingScatteredSubsequence | title=Longest Increasing Sca...}}): Longest increasing sca...
- Longest Increasing Sub... ({{MathWorld | urlname=LongestIncreasingSubsequence | title=Longest Increasing Sub...}}): Longest increasing sub...
- Longest Path Problem ({{MathWorld | urlname=LongestPathProblem | title=Longest Path Problem}}): Longest path problem
- Long Exact Sequence ({{MathWorld | urlname=LongExactSequence | title=Long Exact Sequence}}): Long exact sequence
- Long Exact Sequence of... ({{MathWorld | urlname=LongExactSequenceofaPairAxiom | title=Long Exact Sequence of...}}): Long exact sequence of...
- Longhorn Graph ({{MathWorld | urlname=LonghornGraph | title=Longhorn Graph}}): Longhorn graph
- Longimeter ({{MathWorld | urlname=Longimeter | title=Longimeter}}): Longimeter
- Longitude ({{MathWorld | urlname=Longitude | title=Longitude}}): Longitude
- Longitudinal Data ({{MathWorld | urlname=LongitudinalData | title=Longitudinal Data}}): Longitudinal data
- Long Multiplication ({{MathWorld | urlname=LongMultiplication | title=Long Multiplication}}): Long multiplication
- Long Prime ({{MathWorld | urlname=LongPrime | title=Long Prime}}): Long prime
- Longuet-Higgins Circle ({{MathWorld | urlname=Longuet-HigginsCircle | title=Longuet-Higgins Circle}}): Longuet-Higgins circle
- Longuet-Higgins Point ({{MathWorld | urlname=Longuet-HigginsPoint | title=Longuet-Higgins Point}}): Longuet-Higgins point
- Look and Say Sequence ({{MathWorld | urlname=LookandSaySequence | title=Look and Say Sequence}}): Look and say sequence
- Loop ({{MathWorld | urlname=Loop | title=Loop}}): Loop
- Loop Space ({{MathWorld | urlname=LoopSpace | title=Loop Space}}): Loop space
- Lopez Minimal Surface ({{MathWorld | urlname=LopezMinimalSurface | title=Lopez Minimal Surface}}): Lopez minimal surface
- Lorentz Distribution ({{MathWorld | urlname=LorentzDistribution | title=Lorentz Distribution}}): Lorentz distribution
- Lorentz Group ({{MathWorld | urlname=LorentzGroup | title=Lorentz Group}}): Lorentz group
- Lorentzian Distribution ({{MathWorld | urlname=LorentzianDistribution | title=Lorentzian Distribution}}): Lorentzian distribution
- Lorentzian Function ({{MathWorld | urlname=LorentzianFunction | title=Lorentzian Function}}): Lorentzian function
- Lorentzian Inner Product ({{MathWorld | urlname=LorentzianInnerProduct | title=Lorentzian Inner Product}}): Lorentzian inner product
- Lorentzian Structure ({{MathWorld | urlname=LorentzianStructure | title=Lorentzian Structure}}): Lorentzian structure
- Lorentz Tensor ({{MathWorld | urlname=LorentzTensor | title=Lorentz Tensor}}): Lorentz tensor
- Lorentz Transformation ({{MathWorld | urlname=LorentzTransformation | title=Lorentz Transformation}}): Lorentz transformation
- Lorenz Asymmetry Coeff... ({{MathWorld | urlname=LorenzAsymmetryCoefficient | title=Lorenz Asymmetry Coeff...}}): Lorenz asymmetry coeff...
- Lorenz Attractor ({{MathWorld | urlname=LorenzAttractor | title=Lorenz Attractor}}): Lorenz attractor
- Lorenz Curve ({{MathWorld | urlname=LorenzCurve | title=Lorenz Curve}}): Lorenz curve
- Lorenz Equations ({{MathWorld | urlname=LorenzEquations | title=Lorenz Equations}}): Lorenz equations
- Lorenz System ({{MathWorld | urlname=LorenzSystem | title=Lorenz System}}): Lorenz system
- Lorraine Cross ({{MathWorld | urlname=LorraineCross | title=Lorraine Cross}}): Lorraine cross
- Losanitsch's Triangle ({{MathWorld | urlname=LosanitschsTriangle | title=Losanitsch's Triangle}}): Losanitsch's triangle
- Lo Shu ({{MathWorld | urlname=LoShu | title=Lo Shu}}): Lo shu
- Łoś' Theorem ({{MathWorld | urlname=LosTheorem | title=Łoś' Theorem}}): Łoś' theorem
- Lost in a Forest Problem ({{MathWorld | urlname=LostinaForestProblem | title=Lost in a Forest Problem}}): Lost in a forest problem
- Lotka-Volterra Equations ({{MathWorld | urlname=Lotka-VolterraEquations | title=Lotka-Volterra Equations}}): Lotka-Volterra equations
- Loupekine Snarks ({{MathWorld | urlname=LoupekineSnarks | title=Loupekine Snarks}}): Loupekine snarks
- Lovász Local Lemma ({{MathWorld | urlname=LovaszLocalLemma | title=Lovász Local Lemma}}): Lovász local lemma
- Lovász Number ({{MathWorld | urlname=LovaszNumber | title=Lovász Number}}): Lovász number
- Love's Equation ({{MathWorld | urlname=LovesEquation | title=Love's Equation}}): Love's equation
- Love Transform ({{MathWorld | urlname=LoveTransform | title=Love Transform}}): Love transform
- Low-Dimensional Topology ({{MathWorld | urlname=Low-DimensionalTopology | title=Low-Dimensional Topology}}): Low-Dimensional topology
- Low-Discrepancy Sequence ({{MathWorld | urlname=Low-DiscrepancySequence | title=Low-Discrepancy Sequence}}): Low-Discrepancy sequence
- Lower Bound ({{MathWorld | urlname=LowerBound | title=Lower Bound}}): Lower bound
- Lower Denjoy Sum ({{MathWorld | urlname=LowerDenjoySum | title=Lower Denjoy Sum}}): Lower denjoy sum
- Lower Factorial ({{MathWorld | urlname=LowerFactorial | title=Lower Factorial}}): Lower factorial
- Lower Half-Disk ({{MathWorld | urlname=LowerHalf-Disk | title=Lower Half-Disk}}): Lower half-disk
- Lower Half-Plane ({{MathWorld | urlname=LowerHalf-Plane | title=Lower Half-Plane}}): Lower half-plane
- Lower Integral ({{MathWorld | urlname=LowerIntegral | title=Lower Integral}}): Lower integral
- Lower Limit ({{MathWorld | urlname=LowerLimit | title=Lower Limit}}): Lower limit
- Lower Lip Continuity ({{MathWorld | urlname=LowerLipContinuity | title=Lower Lip Continuity}}): Lower lip continuity
- Lower Sum ({{MathWorld | urlname=LowerSum | title=Lower Sum}}): Lower sum
- Lower Triangular Matrix ({{MathWorld | urlname=LowerTriangularMatrix | title=Lower Triangular Matrix}}): Lower triangular matrix
- Lower-Trimmed Subsequence ({{MathWorld | urlname=Lower-TrimmedSubsequence | title=Lower-Trimmed Subsequence}}): Lower-Trimmed subsequence
- Lowest Divisor Function ({{MathWorld | urlname=LowestDivisorFunction | title=Lowest Divisor Function}}): Lowest divisor function
- Lowest Terms Fraction ({{MathWorld | urlname=LowestTermsFraction | title=Lowest Terms Fraction}}): Lowest terms fraction
- Loxodrome ({{MathWorld | urlname=Loxodrome | title=Loxodrome}}): Loxodrome
- Lozenge ({{MathWorld | urlname=Lozenge | title=Lozenge}}): Lozenge
- Lozenge Algorithm ({{MathWorld | urlname=LozengeAlgorithm | title=Lozenge Algorithm}}): Lozenge algorithm
- Lozenge Method ({{MathWorld | urlname=LozengeMethod | title=Lozenge Method}}): Lozenge method
- Lozi Map ({{MathWorld | urlname=LoziMap | title=Lozi Map}}): Lozi map
- Lp'-Balance Theorem ({{MathWorld | urlname=Lp-BalanceTheorem | title=Lp'-Balance Theorem}}): Lp'-Balance theorem
- Lp-Function ({{MathWorld | urlname=Lp-Function | title=Lp-Function}}): Lp-Function
- L-Polyomino ({{MathWorld | urlname=L-Polyomino | title=L-Polyomino}}): L-Polyomino
- Lp-Space ({{MathWorld | urlname=Lp-Space | title=Lp-Space}}): Lp-Space
- LQ Decomposition ({{MathWorld | urlname=LQDecomposition | title=LQ Decomposition}}): LQ decomposition
- L-Series ({{MathWorld | urlname=L-Series | title=L-Series}}): L-Series
- L-System ({{MathWorld | urlname=L-System | title=L-System}}): L-System
- Lubbock's Formula ({{MathWorld | urlname=LubbocksFormula | title=Lubbock's Formula}}): Lubbock's formula
- Lubrication Equation ({{MathWorld | urlname=LubricationEquation | title=Lubrication Equation}}): Lubrication equation
- Lucas Central Circle ({{MathWorld | urlname=LucasCentralCircle | title=Lucas Central Circle}}): Lucas central circle
- Lucas Central Triangle ({{MathWorld | urlname=LucasCentralTriangle | title=Lucas Central Triangle}}): Lucas central triangle
- Lucas Chain ({{MathWorld | urlname=LucasChain | title=Lucas Chain}}): Lucas chain
- Lucas Circles ({{MathWorld | urlname=LucasCircles | title=Lucas Circles}}): Lucas circles
- Lucas Circles Radical... ({{MathWorld | urlname=LucasCirclesRadicalCircle | title=Lucas Circles Radical...}}): Lucas circles radical...
- Lucas Correspondence ({{MathWorld | urlname=LucasCorrespondence | title=Lucas Correspondence}}): Lucas correspondence
- Lucas Correspondence T... ({{MathWorld | urlname=LucasCorrespondenceTheorem | title=Lucas Correspondence T...}}): Lucas correspondence t...
- Lucas Cubic ({{MathWorld | urlname=LucasCubic | title=Lucas Cubic}}): Lucas cubic
- Lucas Inner Circle ({{MathWorld | urlname=LucasInnerCircle | title=Lucas Inner Circle}}): Lucas inner circle
- Lucas Inner Triangle ({{MathWorld | urlname=LucasInnerTriangle | title=Lucas Inner Triangle}}): Lucas inner triangle
- LucasL ({{MathWorld | urlname=LucasL | title=LucasL}}): LucasL
- Lucas-Lehmer Residue ({{MathWorld | urlname=Lucas-LehmerResidue | title=Lucas-Lehmer Residue}}): Lucas-Lehmer residue
- Lucas-Lehmer Test ({{MathWorld | urlname=Lucas-LehmerTest | title=Lucas-Lehmer Test}}): Lucas-Lehmer test
- Lucas' Married Couples... ({{MathWorld | urlname=LucasMarriedCouplesProblem | title=Lucas' Married Couples...}}): Lucas' married couples...
- Lucas n-Step Number ({{MathWorld | urlname=Lucasn-StepNumber | title=Lucas n-Step Number}}): Lucas n-step number
- Lucas Number ({{MathWorld | urlname=LucasNumber | title=Lucas Number}}): Lucas number
- Lucas Polynomial ({{MathWorld | urlname=LucasPolynomial | title=Lucas Polynomial}}): Lucas polynomial
- Lucas Polynomial Sequence ({{MathWorld | urlname=LucasPolynomialSequence | title=Lucas Polynomial Sequence}}): Lucas polynomial sequence
- Lucas Prime ({{MathWorld | urlname=LucasPrime | title=Lucas Prime}}): Lucas prime
- Lucas Pseudoprime ({{MathWorld | urlname=LucasPseudoprime | title=Lucas Pseudoprime}}): Lucas pseudoprime
- Lucas Sequence ({{MathWorld | urlname=LucasSequence | title=Lucas Sequence}}): Lucas sequence
- Lucas's Root Theorem ({{MathWorld | urlname=LucassRootTheorem | title=Lucas's Root Theorem}}): Lucas's root theorem
- Lucas's Theorem ({{MathWorld | urlname=LucassTheorem | title=Lucas's Theorem}}): Lucas's theorem
- Lucas Tangents Triangle ({{MathWorld | urlname=LucasTangentsTriangle | title=Lucas Tangents Triangle}}): Lucas tangents triangle
- Lucky Number ({{MathWorld | urlname=LuckyNumber | title=Lucky Number}}): Lucky number
- Lucky Number of Euler ({{MathWorld | urlname=LuckyNumberofEuler | title=Lucky Number of Euler}}): Lucky number of euler
- LUCY ({{MathWorld | urlname=LUCY | title=LUCY}}): LUCY
- LU Decomposition ({{MathWorld | urlname=LUDecomposition | title=LU Decomposition}}): LU decomposition
- Ludolph's Constant ({{MathWorld | urlname=LudolphsConstant | title=Ludolph's Constant}}): Ludolph's constant
- Ludwig's Inversion For... ({{MathWorld | urlname=LudwigsInversionFormula | title=Ludwig's Inversion For...}}): Ludwig's inversion for...
- Ludwig's Law ({{MathWorld | urlname=LudwigsLaw | title=Ludwig's Law}}): Ludwig's law
- Lüroth's Constant ({{MathWorld | urlname=LuerothsConstant | title=Lüroth's Constant}}): Lüroth's constant
- Lüroth's Theorem ({{MathWorld | urlname=LuerothsTheorem | title=Lüroth's Theorem}}): Lüroth's theorem
- Lukács Theorem ({{MathWorld | urlname=LukacsTheorem | title=Lukács Theorem}}): Lukács theorem
- Lune ({{MathWorld | urlname=Lune | title=Lune}}): Lune
- Lunule ({{MathWorld | urlname=Lunule | title=Lunule}}): Lunule
- Lusin Area Integral ({{MathWorld | urlname=LusinAreaIntegral | title=Lusin Area Integral}}): Lusin area integral
- Lusin's Theorem ({{MathWorld | urlname=LusinsTheorem | title=Lusin's Theorem}}): Lusin's theorem
- Lusternik-Schnirelmann... ({{MathWorld | urlname=Lusternik-SchnirelmannTheorem | title=Lusternik-Schnirelmann...}}): Lusternik-Schnirelmann...
- LUX Method ({{MathWorld | urlname=LUXMethod | title=LUX Method}}): LUX method
- Lyapunov Characteristi... ({{MathWorld | urlname=LyapunovCharacteristicExponent | title=Lyapunov Characteristi...}}): Lyapunov characteristi...
- Lyapunov Characteristi... ({{MathWorld | urlname=LyapunovCharacteristicNumber | title=Lyapunov Characteristi...}}): Lyapunov characteristi...
- Lyapunov Condition ({{MathWorld | urlname=LyapunovCondition | title=Lyapunov Condition}}): Lyapunov condition
- Lyapunov Dimension ({{MathWorld | urlname=LyapunovDimension | title=Lyapunov Dimension}}): Lyapunov dimension
- Lyapunov Equation ({{MathWorld | urlname=LyapunovEquation | title=Lyapunov Equation}}): Lyapunov equation
- Lyapunov Function ({{MathWorld | urlname=LyapunovFunction | title=Lyapunov Function}}): Lyapunov function
- Lyapunov's First Theorem ({{MathWorld | urlname=LyapunovsFirstTheorem | title=Lyapunov's First Theorem}}): Lyapunov's first theorem
- Lyapunov's Second Theorem ({{MathWorld | urlname=LyapunovsSecondTheorem | title=Lyapunov's Second Theorem}}): Lyapunov's second theorem
- Lychrel Number ({{MathWorld | urlname=LychrelNumber | title=Lychrel Number}}): Lychrel number
- Lyndon Word ({{MathWorld | urlname=LyndonWord | title=Lyndon Word}}): Lyndon word
- Lyons Group ({{MathWorld | urlname=LyonsGroup | title=Lyons Group}}): Lyons group
- Lyusternik-Schnirelman... ({{MathWorld | urlname=Lyusternik-SchnirelmannTheorem | title=Lyusternik-Schnirelman...}}): Lyusternik-Schnirelman...
