- Bäcklund Transformation ({{MathWorld | urlname=BaecklundTransformation | title=Bäcklund Transformation}}): Bäcklund transformation
- Bézier Curve ({{MathWorld | urlname=BezierCurve | title=Bézier Curve}}): Bézier curve
- Bézier Spline ({{MathWorld | urlname=BezierSpline | title=Bézier Spline}}): Bézier spline
- Bézout Numbers ({{MathWorld | urlname=BezoutNumbers | title=Bézout Numbers}}): Bézout numbers
- Bézout's Identity ({{MathWorld | urlname=BezoutsIdentity | title=Bézout's Identity}}): Bézout's identity
- Bézout's Theorem ({{MathWorld | urlname=BezoutsTheorem | title=Bézout's Theorem}}): Bézout's theorem
- Bôcher Equation ({{MathWorld | urlname=BocherEquation | title=Bôcher Equation}}): Bôcher equation
- Bôcher Prize ({{MathWorld | urlname=BocherPrize | title=Bôcher Prize}}): Bôcher prize
- Bôcher's Theorem ({{MathWorld | urlname=BochersTheorem | title=Bôcher's Theorem}}): Bôcher's theorem
- Böttcher Function ({{MathWorld | urlname=BoettcherFunction | title=Böttcher Function}}): Böttcher function
- Bürmann's Theorem ({{MathWorld | urlname=BuermannsTheorem | title=Bürmann's Theorem}}): Bürmann's theorem
- B*-Algebra ({{MathWorld | urlname=B-Star-Algebra | title=B*-Algebra}}): B*-algebra
- b-Cluster ({{MathWorld | urlname=b-Cluster | title=b-Cluster}}): B-cluster
- B-Line ({{MathWorld | urlname=B-Line | title=B-Line}}): B-line
- B-Spline ({{MathWorld | urlname=B-Spline | title=B-Spline}}): B-spline
- B-Tree ({{MathWorld | urlname=B-Tree | title=B-Tree}}): B-tree
- B2-Sequence ({{MathWorld | urlname=B2-Sequence | title=B2-Sequence}}): B2-sequence
- Baby Monster Group ({{MathWorld | urlname=BabyMonsterGroup | title=Baby Monster Group}}): Baby monster group
- Babylonian Numerals ({{MathWorld | urlname=BabylonianNumerals | title=Babylonian Numerals}}): Babylonian numerals
- BAC-CAB Identity ({{MathWorld | urlname=BAC-CABIdentity | title=BAC-CAB Identity}}): Bac-cab identity
- BAC-CAB Rule ({{MathWorld | urlname=BAC-CABRule | title=BAC-CAB Rule}}): Bac-cab rule
- Bachelier Function ({{MathWorld | urlname=BachelierFunction | title=Bachelier Function}}): Bachelier function
- Bachet Equation ({{MathWorld | urlname=BachetEquation | title=Bachet Equation}}): Bachet equation
- Bachet's Conjecture ({{MathWorld | urlname=BachetsConjecture | title=Bachet's Conjecture}}): Bachet's conjecture
- Bachet's Theorem ({{MathWorld | urlname=BachetsTheorem | title=Bachet's Theorem}}): Bachet's theorem
- Backgammon ({{MathWorld | urlname=Backgammon | title=Backgammon}}): Backgammon
- Backhouse's Constant ({{MathWorld | urlname=BackhousesConstant | title=Backhouse's Constant}}): Backhouse's constant
- Backslash ({{MathWorld | urlname=Backslash | title=Backslash}}): Backslash
- Backtracking ({{MathWorld | urlname=Backtracking | title=Backtracking}}): Backtracking
- Backus-Gilbert Method ({{MathWorld | urlname=Backus-GilbertMethod | title=Backus-Gilbert Method}}): Backus-gilbert method
- Backward Difference ({{MathWorld | urlname=BackwardDifference | title=Backward Difference}}): Backward difference
- Backward Stability ({{MathWorld | urlname=BackwardStability | title=Backward Stability}}): Backward stability
- Bader-Deuflhard Method ({{MathWorld | urlname=Bader-DeuflhardMethod | title=Bader-Deuflhard Method}}): Bader-deuflhard method
- Badly Approximable ({{MathWorld | urlname=BadlyApproximable | title=Badly Approximable}}): Badly approximable
- Badly Approximable Vector ({{MathWorld | urlname=BadlyApproximableVector | title=Badly Approximable Vector}}): Badly approximable vector
- Baer Differential Equation ({{MathWorld | urlname=BaerDifferentialEquation | title=Baer Differential Equation}}): Baer differential equation
- Baer's Criterion ({{MathWorld | urlname=BaersCriterion | title=Baer's Criterion}}): Baer's criterion
- Baer's Test ({{MathWorld | urlname=BaersTest | title=Baer's Test}}): Baer's test
- Bagging ({{MathWorld | urlname=Bagging | title=Bagging}}): Bagging
- Baguenaudier ({{MathWorld | urlname=Baguenaudier | title=Baguenaudier}}): Baguenaudier
- Bailey Mod 9 Identities ({{MathWorld | urlname=BaileyMod9Identities | title=Bailey Mod 9 Identities}}): Bailey mod 9 identities
- Bailey's Lemma ({{MathWorld | urlname=BaileysLemma | title=Bailey's Lemma}}): Bailey's lemma
- Bailey's Method ({{MathWorld | urlname=BaileysMethod | title=Bailey's Method}}): Bailey's method
- Bailey's Theorem ({{MathWorld | urlname=BaileysTheorem | title=Bailey's Theorem}}): Bailey's theorem
- Bailey's Transformation ({{MathWorld | urlname=BaileysTransformation | title=Bailey's Transformation}}): Bailey's transformation
- Bailey-Borwein-Plouffe Formula ({{MathWorld | urlname=Bailey-Borwein-PlouffeFormula | title=Bailey-Borwein-Plouffe Formula}}): Bailey-borwein-plouffe formula
- Baillie-PSW Primality Test ({{MathWorld | urlname=Baillie-PSWPrimalityTest | title=Baillie-PSW Primality Test}}): Baillie-psw primality test
- Baire Category Theorem ({{MathWorld | urlname=BaireCategoryTheorem | title=Baire Category Theorem}}): Baire category theorem
- Baire Function ({{MathWorld | urlname=BaireFunction | title=Baire Function}}): Baire function
- Baire Space ({{MathWorld | urlname=BaireSpace | title=Baire Space}}): Baire space
- Bairstow's Method ({{MathWorld | urlname=BairstowsMethod | title=Bairstow's Method}}): Bairstow's method
- Baker's Dozen ({{MathWorld | urlname=BakersDozen | title=Baker's Dozen}}): Baker's dozen
- Baker's Map ({{MathWorld | urlname=BakersMap | title=Baker's Map}}): Baker's map
- Baker-Campbell-Hausdorff Series ({{MathWorld | urlname=Baker-Campbell-HausdorffSeries | title=Baker-Campbell-Hausdorff Series}}): Baker-campbell-hausdorff series
- Bakos' Compound ({{MathWorld | urlname=BakosCompound | title=Bakos' Compound}}): Bakos' compound
- Balaban 10-Cage ({{MathWorld | urlname=Balaban10-Cage | title=Balaban 10-Cage}}): Balaban 10-cage
- Balaban 11-Cage ({{MathWorld | urlname=Balaban11-Cage | title=Balaban 11-Cage}}): Balaban 11-cage
- Balaban Graph ({{MathWorld | urlname=BalabanGraph | title=Balaban Graph}}): Balaban graph
- Balaban Index ({{MathWorld | urlname=BalabanIndex | title=Balaban Index}}): Balaban index
- Balanced ANOVA ({{MathWorld | urlname=BalancedANOVA | title=Balanced ANOVA}}): Balanced anova
- Balanced Binomial Coefficient ({{MathWorld | urlname=BalancedBinomialCoefficient | title=Balanced Binomial Coefficient}}): Balanced binomial coefficient
- Balanced Incomplete Block Design ({{MathWorld | urlname=BalancedIncompleteBlockDesign | title=Balanced Incomplete Block Design}}): Balanced incomplete block design
- Ball ({{MathWorld | urlname=Ball | title=Ball}}): Ball
- Ball Line Picking ({{MathWorld | urlname=BallLinePicking | title=Ball Line Picking}}): Ball line picking
- Ball Picking ({{MathWorld | urlname=BallPicking | title=Ball Picking}}): Ball picking
- Ball Point Picking ({{MathWorld | urlname=BallPointPicking | title=Ball Point Picking}}): Ball point picking
- Ball Tetrahedron Picking ({{MathWorld | urlname=BallTetrahedronPicking | title=Ball Tetrahedron Picking}}): Ball tetrahedron picking
- Ball Triangle Picking ({{MathWorld | urlname=BallTrianglePicking | title=Ball Triangle Picking}}): Ball triangle picking
- Ballantine ({{MathWorld | urlname=Ballantine | title=Ballantine}}): Ballantine
- Ballantine's Series ({{MathWorld | urlname=BallantinesSeries | title=Ballantine's Series}}): Ballantine's series
- Ballieu's Theorem ({{MathWorld | urlname=BallieusTheorem | title=Ballieu's Theorem}}): Ballieu's theorem
- Ballot Problem ({{MathWorld | urlname=BallotProblem | title=Ballot Problem}}): Ballot problem
- Balthasart Projection ({{MathWorld | urlname=BalthasartProjection | title=Balthasart Projection}}): Balthasart projection
- Banach Algebra ({{MathWorld | urlname=BanachAlgebra | title=Banach Algebra}}): Banach algebra
- Banach Completion ({{MathWorld | urlname=BanachCompletion | title=Banach Completion}}): Banach completion
- Banach Density ({{MathWorld | urlname=BanachDensity | title=Banach Density}}): Banach density
- Banach Fixed Point Theorem ({{MathWorld | urlname=BanachFixedPointTheorem | title=Banach Fixed Point Theorem}}): Banach fixed point theorem
- Banach Limit ({{MathWorld | urlname=BanachLimit | title=Banach Limit}}): Banach limit
- Banach Measure ({{MathWorld | urlname=BanachMeasure | title=Banach Measure}}): Banach measure
- Banach Space ({{MathWorld | urlname=BanachSpace | title=Banach Space}}): Banach space
- Banach-Hausdorff-Tarski Paradox ({{MathWorld | urlname=Banach-Hausdorff-TarskiParadox | title=Banach-Hausdorff-Tarski Paradox}}): Banach-Hausdorff-Tarski paradox
- Banach-Steinhaus Theorem ({{MathWorld | urlname=Banach-SteinhausTheorem | title=Banach-Steinhaus Theorem}}): Banach-Steinhaus theorem
- Banach-Tarski Paradox ({{MathWorld | urlname=Banach-TarskiParadox | title=Banach-Tarski Paradox}}): Banach-Tarski paradox
- Banana Tree ({{MathWorld | urlname=BananaTree | title=Banana Tree}}): Banana tree
- Bandwidth ({{MathWorld | urlname=Bandwidth | title=Bandwidth}}): Bandwidth
- Bang's Theorem ({{MathWorld | urlname=BangsTheorem | title=Bang's Theorem}}): Bang's theorem
- Bankoff Circle ({{MathWorld | urlname=BankoffCircle | title=Bankoff Circle}}): Bankoff circle
- Banner Graph ({{MathWorld | urlname=BannerGraph | title=Banner Graph}}): Banner graph
- Banzhaf Power Index ({{MathWorld | urlname=BanzhafPowerIndex | title=Banzhaf Power Index}}): Banzhaf power index
- Bar ({{MathWorld | urlname=Bar | title=Bar}}): Bar
- Bar Chart ({{MathWorld | urlname=BarChart | title=Bar Chart}}): Bar chart
- Bar Graph ({{MathWorld | urlname=BarGraph | title=Bar Graph}}): Bar graph
- Bar Graph Polygon ({{MathWorld | urlname=BarGraphPolygon | title=Bar Graph Polygon}}): Bar graph polygon
- Bar Polyhex ({{MathWorld | urlname=BarPolyhex | title=Bar Polyhex}}): Bar polyhex
- Bar Polyiamond ({{MathWorld | urlname=BarPolyiamond | title=Bar Polyiamond}}): Bar polyiamond
- Baranyai's Theorem ({{MathWorld | urlname=BaranyaisTheorem | title=Baranyai's Theorem}}): Baranyai's theorem
- Barbell Graph ({{MathWorld | urlname=BarbellGraph | title=Barbell Graph}}): Barbell graph
- Barber Paradox ({{MathWorld | urlname=BarberParadox | title=Barber Paradox}}): Barber paradox
- Barbier Infinite Word ({{MathWorld | urlname=BarbierInfiniteWord | title=Barbier Infinite Word}}): Barbier infinite word
- Barbier's Theorem ({{MathWorld | urlname=BarbiersTheorem | title=Barbier's Theorem}}): Barbier's theorem
- Bare Angle Center ({{MathWorld | urlname=BareAngleCenter | title=Bare Angle Center}}): Bare angle center
- Barker Code ({{MathWorld | urlname=BarkerCode | title=Barker Code}}): Barker code
- Barker Sequence ({{MathWorld | urlname=BarkerSequence | title=Barker Sequence}}): Barker sequence
- Barlow Packing ({{MathWorld | urlname=BarlowPacking | title=Barlow Packing}}): Barlow packing
- Barnes G-Function ({{MathWorld | urlname=BarnesG-Function | title=Barnes G-Function}}): Barnes g-function
- Barnes' Lemma ({{MathWorld | urlname=BarnesLemma | title=Barnes' Lemma}}): Barnes' lemma
- Barnes-Wall Lattice ({{MathWorld | urlname=Barnes-WallLattice | title=Barnes-Wall Lattice}}): Barnes-wall lattice
- BarnesG ({{MathWorld | urlname=BarnesG | title=BarnesG}}): Barnesg
- Barnette's Conjecture ({{MathWorld | urlname=BarnettesConjecture | title=Barnette's Conjecture}}): Barnette's conjecture
- Barnette-Bosák-Lederberg Graph ({{MathWorld | urlname=Barnette-Bosak-LederbergGraph | title=Barnette-Bosák-Lederberg Graph}}): Barnette-bosák-lederberg graph
- Barnsley's Fern ({{MathWorld | urlname=BarnsleysFern | title=Barnsley's Fern}}): Barnsley's fern
- Barnsley's Tree ({{MathWorld | urlname=BarnsleysTree | title=Barnsley's Tree}}): Barnsley's tree
- Barrel ({{MathWorld | urlname=Barrel | title=Barrel}}): Barrel
- Barrier ({{MathWorld | urlname=Barrier | title=Barrier}}): Barrier
- Barth Decic ({{MathWorld | urlname=BarthDecic | title=Barth Decic}}): Barth decic
- Barth Sextic ({{MathWorld | urlname=BarthSextic | title=Barth Sextic}}): Barth sextic
- Bartlett Function ({{MathWorld | urlname=BartlettFunction | title=Bartlett Function}}): Bartlett function
- Bartlett Window ({{MathWorld | urlname=BartlettWindow | title=Bartlett Window}}): Bartlett window
- Barycentric Coordinates ({{MathWorld | urlname=BarycentricCoordinates | title=Barycentric Coordinates}}): Barycentric coordinates
- Base ({{MathWorld | urlname=Base | title=Base}}): Base
- Base Curve ({{MathWorld | urlname=BaseCurve | title=Base Curve}}): Base curve
- Base Field ({{MathWorld | urlname=BaseField | title=Base Field}}): Base field
- Base Manifold ({{MathWorld | urlname=BaseManifold | title=Base Manifold}}): Base manifold
- Base Space ({{MathWorld | urlname=BaseSpace | title=Base Space}}): Base space
- Baseball ({{MathWorld | urlname=Baseball | title=Baseball}}): Baseball
- Baseball Cover ({{MathWorld | urlname=BaseballCover | title=Baseball Cover}}): Baseball cover
- Basel Problem ({{MathWorld | urlname=BaselProblem | title=Basel Problem}}): Basel problem
- Basel Series ({{MathWorld | urlname=BaselSeries | title=Basel Series}}): Basel series
- Basepoint ({{MathWorld | urlname=Basepoint | title=Basepoint}}): Basepoint
- Basic Polynomial Sequence ({{MathWorld | urlname=BasicPolynomialSequence | title=Basic Polynomial Sequence}}): Basic polynomial sequence
- Basin of Attraction ({{MathWorld | urlname=BasinofAttraction | title=Basin of Attraction}}): Basin of attraction
- Basis ({{MathWorld | urlname=Basis | title=Basis}}): Basis
- Basis Element ({{MathWorld | urlname=BasisElement | title=Basis Element}}): Basis element
- Basis Point ({{MathWorld | urlname=BasisPoint | title=Basis Point}}): Basis point
- Basis Theorem ({{MathWorld | urlname=BasisTheorem | title=Basis Theorem}}): Basis theorem
- Basler Problem ({{MathWorld | urlname=BaslerProblem | title=Basler Problem}}): Basler problem
- Basset Function ({{MathWorld | urlname=BassetFunction | title=Basset Function}}): Basset function
- Bat ({{MathWorld | urlname=Bat | title=Bat}}): Bat
- Batch ({{MathWorld | urlname=Batch | title=Batch}}): Batch
- Bateman Equation ({{MathWorld | urlname=BatemanEquation | title=Bateman Equation}}): Bateman equation
- Bateman Function ({{MathWorld | urlname=BatemanFunction | title=Bateman Function}}): Bateman function
- Batrachion ({{MathWorld | urlname=Batrachion | title=Batrachion}}): Batrachion
- Baud ({{MathWorld | urlname=Baud | title=Baud}}): Baud
- Baud Rate ({{MathWorld | urlname=BaudRate | title=Baud Rate}}): Baud rate
- Baudet's Conjecture ({{MathWorld | urlname=BaudetsConjecture | title=Baudet's Conjecture}}): Baudet's conjecture
- Bauer's Identical Congruence ({{MathWorld | urlname=BauersIdenticalCongruence | title=Bauer's Identical Congruence}}): Bauer's identical congruence
- Bauer's Theorem ({{MathWorld | urlname=BauersTheorem | title=Bauer's Theorem}}): Bauer's theorem
- Bauer-Muir Transformation ({{MathWorld | urlname=Bauer-MuirTransformation | title=Bauer-Muir Transformation}}): Bauer-muir transformation
- Baum-Sweet Sequence ({{MathWorld | urlname=Baum-SweetSequence | title=Baum-Sweet Sequence}}): Baum-Sweet sequence
- Bauspiel ({{MathWorld | urlname=Bauspiel | title=Bauspiel}}): Bauspiel
- Baxter-Hickerson Function ({{MathWorld | urlname=Baxter-HickersonFunction | title=Baxter-Hickerson Function}}): Baxter-hickerson function
- Bayes' Formula ({{MathWorld | urlname=BayesFormula | title=Bayes' Formula}}): Bayes' formula
- Bayes' Theorem ({{MathWorld | urlname=BayesTheorem | title=Bayes' Theorem}}): Bayes' theorem
- Bayesian Analysis ({{MathWorld | urlname=BayesianAnalysis | title=Bayesian Analysis}}): Bayesian analysis
- Bays' Shuffle ({{MathWorld | urlname=BaysShuffle | title=Bays' Shuffle}}): Bays' shuffle
- BBP Formula ({{MathWorld | urlname=BBPFormula | title=BBP Formula}}): Bbp formula
- BBP-Type Formula ({{MathWorld | urlname=BBP-TypeFormula | title=BBP-Type Formula}}): Bbp-type formula
- BCG ({{MathWorld | urlname=BCG | title=BCG}}): Bcg
- BCGSTAB ({{MathWorld | urlname=BCGSTAB | title=BCGSTAB}}): Bcgstab
- BCH Code ({{MathWorld | urlname=BCHCode | title=BCH Code}}): Bch code
- BCI Triangle ({{MathWorld | urlname=BCITriangle | title=BCI Triangle}}): Bci triangle
- Bead-Sort ({{MathWorld | urlname=Bead-Sort | title=Bead-Sort}}): Bead-sort
- Beal's Conjecture ({{MathWorld | urlname=BealsConjecture | title=Beal's Conjecture}}): Beal's conjecture
- Beam Detector ({{MathWorld | urlname=BeamDetector | title=Beam Detector}}): Beam detector
- Bean Curve ({{MathWorld | urlname=BeanCurve | title=Bean Curve}}): Bean curve
- Bean Machine ({{MathWorld | urlname=BeanMachine | title=Bean Machine}}): Bean machine
- Beast Number ({{MathWorld | urlname=BeastNumber | title=Beast Number}}): Beast number
- Beatty Sequence ({{MathWorld | urlname=BeattySequence | title=Beatty Sequence}}): Beatty sequence
- Beauzamy and Dégot's Identity ({{MathWorld | urlname=BeauzamyandDegotsIdentity | title=Beauzamy and Dégot's Identity}}): Beauzamy and dégot's identity
- Bed-of-Nails Function ({{MathWorld | urlname=Bed-of-NailsFunction | title=Bed-of-Nails Function}}): Bed-of-nails function
- Bee ({{MathWorld | urlname=Bee | title=Bee}}): Bee
- Beetle Problem ({{MathWorld | urlname=BeetleProblem | title=Beetle Problem}}): Beetle problem
- Behrens-Fisher Test ({{MathWorld | urlname=Behrens-FisherTest | title=Behrens-Fisher Test}}): Behrens-fisher test
- Behrmann Cylindrical Equal-Area Projection ({{MathWorld | urlname=BehrmannCylindricalEqual-AreaProjection | title=Behrmann Cylindrical Equal-Area Projection}}): Behrmann cylindrical equal-area projection
- Bei ({{MathWorld | urlname=Bei | title=Bei}}): Bei
- Bell Curve ({{MathWorld | urlname=BellCurve | title=Bell Curve}}): Bell curve
- Bell Number ({{MathWorld | urlname=BellNumber | title=Bell Number}}): Bell number
- Bell Polynomial ({{MathWorld | urlname=BellPolynomial | title=Bell Polynomial}}): Bell polynomial
- Bell Triangle ({{MathWorld | urlname=BellTriangle | title=Bell Triangle}}): Bell triangle
- BellB ({{MathWorld | urlname=BellB | title=BellB}}): Bellb
- Bellhop Paradox ({{MathWorld | urlname=BellhopParadox | title=Bellhop Paradox}}): Bellhop paradox
- Bellman-Ford Algorithm ({{MathWorld | urlname=Bellman-FordAlgorithm | title=Bellman-Ford Algorithm}}): Bellman-ford algorithm
- Bellows Conjecture ({{MathWorld | urlname=BellowsConjecture | title=Bellows Conjecture}}): Bellows conjecture
- BellY ({{MathWorld | urlname=BellY | title=BellY}}): Belly
- Beltrami Differential Equation ({{MathWorld | urlname=BeltramiDifferentialEquation | title=Beltrami Differential Equation}}): Beltrami differential equation
- Beltrami Field ({{MathWorld | urlname=BeltramiField | title=Beltrami Field}}): Beltrami field
- Beltrami Identity ({{MathWorld | urlname=BeltramiIdentity | title=Beltrami Identity}}): Beltrami identity
- Beltrami's Theorem ({{MathWorld | urlname=BeltramisTheorem | title=Beltrami's Theorem}}): Beltrami's theorem
- Bend ({{MathWorld | urlname=Bend | title=Bend}}): Bend
- Bend Knot ({{MathWorld | urlname=BendKnot | title=Bend Knot}}): Bend knot
- Benford's Law ({{MathWorld | urlname=BenfordsLaw | title=Benford's Law}}): Benford's law
- Benham's Wheel ({{MathWorld | urlname=BenhamsWheel | title=Benham's Wheel}}): Benham's wheel
- Benjamin-Bona-Mahony Equation ({{MathWorld | urlname=Benjamin-Bona-MahonyEquation | title=Benjamin-Bona-Mahony Equation}}): Benjamin-bona-mahony equation
- Bennequin's Conjecture ({{MathWorld | urlname=BennequinsConjecture | title=Bennequin's Conjecture}}): Bennequin's conjecture
- Benney Equation ({{MathWorld | urlname=BenneyEquation | title=Benney Equation}}): Benney equation
- Benson's Formula ({{MathWorld | urlname=BensonsFormula | title=Benson's Formula}}): Benson's formula
- Benzenoid ({{MathWorld | urlname=Benzenoid | title=Benzenoid}}): Benzenoid
- Ber ({{MathWorld | urlname=Ber | title=Ber}}): Ber
- Beraha Constants ({{MathWorld | urlname=BerahaConstants | title=Beraha Constants}}): Beraha constants
- Berezin Transform ({{MathWorld | urlname=BerezinTransform | title=Berezin Transform}}): Berezin transform
- Berge Graph ({{MathWorld | urlname=BergeGraph | title=Berge Graph}}): Berge graph
- Berge's Theorem ({{MathWorld | urlname=BergesTheorem | title=Berge's Theorem}}): Berge's theorem
- Berger-Kazdan Comparison Theorem ({{MathWorld | urlname=Berger-KazdanComparisonTheorem | title=Berger-Kazdan Comparison Theorem}}): Berger-kazdan comparison theorem
- Bergman Kernel ({{MathWorld | urlname=BergmanKernel | title=Bergman Kernel}}): Bergman kernel
- Bergman Space ({{MathWorld | urlname=BergmanSpace | title=Bergman Space}}): Bergman space
- Berlekamp-Massey Algorithm ({{MathWorld | urlname=Berlekamp-MasseyAlgorithm | title=Berlekamp-Massey Algorithm}}): Berlekamp-massey algorithm
- Berlekamp-Zassenhaus Algorithm ({{MathWorld | urlname=Berlekamp-ZassenhausAlgorithm | title=Berlekamp-Zassenhaus Algorithm}}): Berlekamp-zassenhaus algorithm
- Bernays-Gödel Set Theory ({{MathWorld | urlname=Bernays-GoedelSetTheory | title=Bernays-Gödel Set Theory}}): Bernays-gödel set theory
- Bernoulli Differential Equation ({{MathWorld | urlname=BernoulliDifferentialEquation | title=Bernoulli Differential Equation}}): Bernoulli differential equation
- Bernoulli Distribution ({{MathWorld | urlname=BernoulliDistribution | title=Bernoulli Distribution}}): Bernoulli distribution
- Bernoulli Function ({{MathWorld | urlname=BernoulliFunction | title=Bernoulli Function}}): Bernoulli function
- Bernoulli Inequality ({{MathWorld | urlname=BernoulliInequality | title=Bernoulli Inequality}}): Bernoulli inequality
- Bernoulli Lemniscate ({{MathWorld | urlname=BernoulliLemniscate | title=Bernoulli Lemniscate}}): Bernoulli lemniscate
- Bernoulli Number ({{MathWorld | urlname=BernoulliNumber | title=Bernoulli Number}}): Bernoulli number
- Bernoulli Number of the Second Kind ({{MathWorld | urlname=BernoulliNumberoftheSecondKind | title=Bernoulli Number of the Second Kind}}): Bernoulli number of the second kind
- Bernoulli Polynomial ({{MathWorld | urlname=BernoulliPolynomial | title=Bernoulli Polynomial}}): Bernoulli polynomial
- Bernoulli Polynomial of the Second Kind ({{MathWorld | urlname=BernoulliPolynomialoftheSecondKind | title=Bernoulli Polynomial of the Second Kind}}): Bernoulli polynomial of the second kind
- Bernoulli Scheme ({{MathWorld | urlname=BernoulliScheme | title=Bernoulli Scheme}}): Bernoulli scheme
- Bernoulli Trial ({{MathWorld | urlname=BernoulliTrial | title=Bernoulli Trial}}): Bernoulli trial
- Bernoulli Triangle ({{MathWorld | urlname=BernoulliTriangle | title=Bernoulli Triangle}}): Bernoulli triangle
- Bernoulli's Method ({{MathWorld | urlname=BernoullisMethod | title=Bernoulli's Method}}): Bernoulli's method
- Bernoulli's Paradox ({{MathWorld | urlname=BernoullisParadox | title=Bernoulli's Paradox}}): Bernoulli's paradox
- Bernoulli's Theorem ({{MathWorld | urlname=BernoullisTheorem | title=Bernoulli's Theorem}}): Bernoulli's theorem
- BernoulliB ({{MathWorld | urlname=BernoulliB | title=BernoulliB}}): Bernoullib
- Bernstein Expansion ({{MathWorld | urlname=BernsteinExpansion | title=Bernstein Expansion}}): Bernstein expansion
- Bernstein Minimal Surface Theorem ({{MathWorld | urlname=BernsteinMinimalSurfaceTheorem | title=Bernstein Minimal Surface Theorem}}): Bernstein minimal surface theorem
- Bernstein Polynomial ({{MathWorld | urlname=BernsteinPolynomial | title=Bernstein Polynomial}}): Bernstein polynomial
- Bernstein's Constant ({{MathWorld | urlname=BernsteinsConstant | title=Bernstein's Constant}}): Bernstein's constant
- Bernstein's Inequality ({{MathWorld | urlname=BernsteinsInequality | title=Bernstein's Inequality}}): Bernstein's inequality
- Bernstein's Polynomial Theorem ({{MathWorld | urlname=BernsteinsPolynomialTheorem | title=Bernstein's Polynomial Theorem}}): Bernstein's polynomial theorem
- Bernstein-Bézier Curve ({{MathWorld | urlname=Bernstein-BezierCurve | title=Bernstein-Bézier Curve}}): Bernstein-bézier curve
- Bernstein-Szegö Polynomials ({{MathWorld | urlname=Bernstein-SzegoePolynomials | title=Bernstein-Szegö Polynomials}}): Bernstein-szegö polynomials
- Berry Conjecture ({{MathWorld | urlname=BerryConjecture | title=Berry Conjecture}}): Berry conjecture
- Berry Paradox ({{MathWorld | urlname=BerryParadox | title=Berry Paradox}}): Berry paradox
- Berry-Esséen Theorem ({{MathWorld | urlname=Berry-EsseenTheorem | title=Berry-Esséen Theorem}}): Berry-esséen theorem
- Bertelsen's Number ({{MathWorld | urlname=BertelsensNumber | title=Bertelsen's Number}}): Bertelsen's number
- Bertini's Theorem ({{MathWorld | urlname=BertinisTheorem | title=Bertini's Theorem}}): Bertini's theorem
- Bertrand Curves ({{MathWorld | urlname=BertrandCurves | title=Bertrand Curves}}): Bertrand curves
- Bertrand's Paradox ({{MathWorld | urlname=BertrandsParadox | title=Bertrand's Paradox}}): Bertrand's paradox
- Bertrand's Postulate ({{MathWorld | urlname=BertrandsPostulate | title=Bertrand's Postulate}}): Bertrand's postulate
- Bertrand's Problem ({{MathWorld | urlname=BertrandsProblem | title=Bertrand's Problem}}): Bertrand's problem
- Bertrand's Test ({{MathWorld | urlname=BertrandsTest | title=Bertrand's Test}}): Bertrand's test
- Bertrand's Theorem ({{MathWorld | urlname=BertrandsTheorem | title=Bertrand's Theorem}}): Bertrand's theorem
- Besov Space ({{MathWorld | urlname=BesovSpace | title=Besov Space}}): Besov space
- Bessel Differential Equation ({{MathWorld | urlname=BesselDifferentialEquation | title=Bessel Differential Equation}}): Bessel differential equation
- Bessel Function ({{MathWorld | urlname=BesselFunction | title=Bessel Function}}): Bessel function
- Bessel Function Neumann Series ({{MathWorld | urlname=BesselFunctionNeumannSeries | title=Bessel Function Neumann Series}}): Bessel function neumann series
- Bessel Function of the First Kind ({{MathWorld | urlname=BesselFunctionoftheFirstKind | title=Bessel Function of the First Kind}}): Bessel function of the first kind
- Bessel Function of the Second Kind ({{MathWorld | urlname=BesselFunctionoftheSecondKind | title=Bessel Function of the Second Kind}}): Bessel function of the second kind
- Bessel Function of the Third Kind ({{MathWorld | urlname=BesselFunctionoftheThirdKind | title=Bessel Function of the Third Kind}}): Bessel function of the third kind
- Bessel Function Zeros ({{MathWorld | urlname=BesselFunctionZeros | title=Bessel Function Zeros}}): Bessel function zeros
- Bessel Polynomial ({{MathWorld | urlname=BesselPolynomial | title=Bessel Polynomial}}): Bessel polynomial
- Bessel Transform ({{MathWorld | urlname=BesselTransform | title=Bessel Transform}}): Bessel transform
- Bessel's Correction ({{MathWorld | urlname=BesselsCorrection | title=Bessel's Correction}}): Bessel's correction
- Bessel's Finite Difference Formula ({{MathWorld | urlname=BesselsFiniteDifferenceFormula | title=Bessel's Finite Difference Formula}}): Bessel's finite difference formula
- Bessel's First Integral ({{MathWorld | urlname=BesselsFirstIntegral | title=Bessel's First Integral}}): Bessel's first integral
- Bessel's Formula ({{MathWorld | urlname=BesselsFormula | title=Bessel's Formula}}): Bessel's formula
- Bessel's Formulas ({{MathWorld | urlname=BesselsFormulas | title=Bessel's Formulas}}): Bessel's formulas
- Bessel's Inequality ({{MathWorld | urlname=BesselsInequality | title=Bessel's Inequality}}): Bessel's inequality
- Bessel's Interpolation Formula ({{MathWorld | urlname=BesselsInterpolationFormula | title=Bessel's Interpolation Formula}}): Bessel's interpolation formula
- Bessel's Second Integral ({{MathWorld | urlname=BesselsSecondIntegral | title=Bessel's Second Integral}}): Bessel's second integral
- Bessel's Statistical Formula ({{MathWorld | urlname=BesselsStatisticalFormula | title=Bessel's Statistical Formula}}): Bessel's statistical formula
- BesselI ({{MathWorld | urlname=BesselI | title=BesselI}}): Besseli
- BesselJ ({{MathWorld | urlname=BesselJ | title=BesselJ}}): Besselj
- BesselJZero ({{MathWorld | urlname=BesselJZero | title=BesselJZero}}): Besseljzero
- BesselK ({{MathWorld | urlname=BesselK | title=BesselK}}): Besselk
- BesselY ({{MathWorld | urlname=BesselY | title=BesselY}}): Bessely
- BesselYZero ({{MathWorld | urlname=BesselYZero | title=BesselYZero}}): Besselyzero
- Beta ({{MathWorld | urlname=Beta | title=Beta}}): Beta
- Beta Binomial Distribution ({{MathWorld | urlname=BetaBinomialDistribution | title=Beta Binomial Distribution}}): Beta binomial distribution
- Beta Distribution ({{MathWorld | urlname=BetaDistribution | title=Beta Distribution}}): Beta distribution
- Beta Expansion ({{MathWorld | urlname=BetaExpansion | title=Beta Expansion}}): Beta expansion
- Beta Exponential Function ({{MathWorld | urlname=BetaExponentialFunction | title=Beta Exponential Function}}): Beta exponential function
- Beta Function ({{MathWorld | urlname=BetaFunction | title=Beta Function}}): Beta function
- Beta Integral ({{MathWorld | urlname=BetaIntegral | title=Beta Integral}}): Beta integral
- Beta Prime Distribution ({{MathWorld | urlname=BetaPrimeDistribution | title=Beta Prime Distribution}}): Beta prime distribution
- BetaRegularized ({{MathWorld | urlname=BetaRegularized | title=BetaRegularized}}): Betaregularized
- Bethe Lattice ({{MathWorld | urlname=BetheLattice | title=Bethe Lattice}}): Bethe lattice
- Betrothed Numbers ({{MathWorld | urlname=BetrothedNumbers | title=Betrothed Numbers}}): Betrothed numbers
- Betti Group ({{MathWorld | urlname=BettiGroup | title=Betti Group}}): Betti group
- Betti Number ({{MathWorld | urlname=BettiNumber | title=Betti Number}}): Betti number
- Between ({{MathWorld | urlname=Between | title=Between}}): Between
- Beurling's Function ({{MathWorld | urlname=BeurlingsFunction | title=Beurling's Function}}): Beurling's function
- Bevan Circle ({{MathWorld | urlname=BevanCircle | title=Bevan Circle}}): Bevan circle
- Bevan Point ({{MathWorld | urlname=BevanPoint | title=Bevan Point}}): Bevan point
- Bezigon ({{MathWorld | urlname=Bezigon | title=Bezigon}}): Bezigon
- Bhargava's Theorem ({{MathWorld | urlname=BhargavasTheorem | title=Bhargava's Theorem}}): Bhargava's theorem
- Bhaskara-Brouncker Algorithm ({{MathWorld | urlname=Bhaskara-BrounckerAlgorithm | title=Bhaskara-Brouncker Algorithm}}): Bhaskara-brouncker algorithm
- Bi-Connected Component ({{MathWorld | urlname=Bi-ConnectedComponent | title=Bi-Connected Component}}): Bi-connected component
- Bi-Cyclide Coordinates ({{MathWorld | urlname=Bi-CyclideCoordinates | title=Bi-Cyclide Coordinates}}): Bi-cyclide coordinates
- Bialtitude ({{MathWorld | urlname=Bialtitude | title=Bialtitude}}): Bialtitude
- Bianchi Identities ({{MathWorld | urlname=BianchiIdentities | title=Bianchi Identities}}): Bianchi identities
- Biangle ({{MathWorld | urlname=Biangle | title=Biangle}}): Biangle
- Biased Estimator ({{MathWorld | urlname=BiasedEstimator | title=Biased Estimator}}): Biased estimator
- Biaugmented Pentagonal Prism ({{MathWorld | urlname=BiaugmentedPentagonalPrism | title=Biaugmented Pentagonal Prism}}): Biaugmented pentagonal prism
- Biaugmented Triangular Prism ({{MathWorld | urlname=BiaugmentedTriangularPrism | title=Biaugmented Triangular Prism}}): Biaugmented triangular prism
- Biaugmented Truncated Cube ({{MathWorld | urlname=BiaugmentedTruncatedCube | title=Biaugmented Truncated Cube}}): Biaugmented truncated cube
- BIBD ({{MathWorld | urlname=BIBD | title=BIBD}}): Bibd
- Bicentered Tree ({{MathWorld | urlname=BicenteredTree | title=Bicentered Tree}}): Bicentered tree
- Bicentral Tree ({{MathWorld | urlname=BicentralTree | title=Bicentral Tree}}): Bicentral tree
- Bicentric Perspective ({{MathWorld | urlname=BicentricPerspective | title=Bicentric Perspective}}): Bicentric perspective
- Bicentric Points ({{MathWorld | urlname=BicentricPoints | title=Bicentric Points}}): Bicentric points
- Bicentric Polygon ({{MathWorld | urlname=BicentricPolygon | title=Bicentric Polygon}}): Bicentric polygon
- Bicentric Quadrilateral ({{MathWorld | urlname=BicentricQuadrilateral | title=Bicentric Quadrilateral}}): Bicentric quadrilateral
- Bicentric Sum ({{MathWorld | urlname=BicentricSum | title=Bicentric Sum}}): Bicentric sum
- Bicentric Triangle ({{MathWorld | urlname=BicentricTriangle | title=Bicentric Triangle}}): Bicentric triangle
- Bichromatic Graph ({{MathWorld | urlname=BichromaticGraph | title=Bichromatic Graph}}): Bichromatic graph
- Bickart Points ({{MathWorld | urlname=BickartPoints | title=Bickart Points}}): Bickart points
- Bicollared ({{MathWorld | urlname=Bicollared | title=Bicollared}}): Bicollared
- Bicolorable Graph ({{MathWorld | urlname=BicolorableGraph | title=Bicolorable Graph}}): Bicolorable graph
- Biconditional ({{MathWorld | urlname=Biconditional | title=Biconditional}}): Biconditional
- Bicone ({{MathWorld | urlname=Bicone | title=Bicone}}): Bicone
- Biconjugate Gradient Method ({{MathWorld | urlname=BiconjugateGradientMethod | title=Biconjugate Gradient Method}}): Biconjugate gradient method
- Biconjugate Gradient Stabilized Method ({{MathWorld | urlname=BiconjugateGradientStabilizedMethod | title=Biconjugate Gradient Stabilized Method}}): Biconjugate gradient stabilized method
- Biconnected Component ({{MathWorld | urlname=BiconnectedComponent | title=Biconnected Component}}): Biconnected component
- Biconnected Graph ({{MathWorld | urlname=BiconnectedGraph | title=Biconnected Graph}}): Biconnected graph
- Bicorn ({{MathWorld | urlname=Bicorn | title=Bicorn}}): Bicorn
- Bicubic Graph ({{MathWorld | urlname=BicubicGraph | title=Bicubic Graph}}): Bicubic graph
- Bicubic Spline ({{MathWorld | urlname=BicubicSpline | title=Bicubic Spline}}): Bicubic spline
- Bicupola ({{MathWorld | urlname=Bicupola | title=Bicupola}}): Bicupola
- Bicuspid Curve ({{MathWorld | urlname=BicuspidCurve | title=Bicuspid Curve}}): Bicuspid curve
- Bicuspidal Curve ({{MathWorld | urlname=BicuspidalCurve | title=Bicuspidal Curve}}): Bicuspidal curve
- Bicyclide Coordinates ({{MathWorld | urlname=BicyclideCoordinates | title=Bicyclide Coordinates}}): Bicyclide coordinates
- Bicylinder ({{MathWorld | urlname=Bicylinder | title=Bicylinder}}): Bicylinder
- Bidenoid ({{MathWorld | urlname=Bidenoid | title=Bidenoid}}): Bidenoid
- Bidiakis Cube ({{MathWorld | urlname=BidiakisCube | title=Bidiakis Cube}}): Bidiakis cube
- Bieberbach Conjecture ({{MathWorld | urlname=BieberbachConjecture | title=Bieberbach Conjecture}}): Bieberbach conjecture
- Bienaymé-Chebyshev Inequality ({{MathWorld | urlname=Bienayme-ChebyshevInequality | title=Bienaymé-Chebyshev Inequality}}): Bienaymé-chebyshev inequality
- Bifoliate ({{MathWorld | urlname=Bifoliate | title=Bifoliate}}): Bifoliate
- Bifolium ({{MathWorld | urlname=Bifolium | title=Bifolium}}): Bifolium
- Bifurcation ({{MathWorld | urlname=Bifurcation | title=Bifurcation}}): Bifurcation
- Bifurcation Theory ({{MathWorld | urlname=BifurcationTheory | title=Bifurcation Theory}}): Bifurcation theory
- Big Dick ({{MathWorld | urlname=BigDick | title=Big Dick}}): Big dick
- Big Oh ({{MathWorld | urlname=BigOh | title=Big Oh}}): Big oh
- Big Oh Notation ({{MathWorld | urlname=BigOhNotation | title=Big Oh Notation}}): Big oh notation
- Big-O Notation ({{MathWorld | urlname=Big-ONotation | title=Big-O Notation}}): Big-o notation
- Big-Omega Notation ({{MathWorld | urlname=Big-OmegaNotation | title=Big-Omega Notation}}): Big-omega notation
- Big-Theta Notation ({{MathWorld | urlname=Big-ThetaNotation | title=Big-Theta Notation}}): Big-theta notation
- Biggest Little Hexagon ({{MathWorld | urlname=BiggestLittleHexagon | title=Biggest Little Hexagon}}): Biggest little hexagon
- Biggest Little Polygon ({{MathWorld | urlname=BiggestLittlePolygon | title=Biggest Little Polygon}}): Biggest little polygon
- Biggs-Smith Graph ({{MathWorld | urlname=Biggs-SmithGraph | title=Biggs-Smith Graph}}): Biggs-smith graph
- Bigraph ({{MathWorld | urlname=Bigraph | title=Bigraph}}): Bigraph
- Bigyrate Diminished Rhombicosidodecahedron ({{MathWorld | urlname=BigyrateDiminishedRhombicosidodecahedron | title=Bigyrate Diminished Rhombicosidodecahedron}}): Bigyrate diminished rhombicosidodecahedron
- Biharmonic Equation ({{MathWorld | urlname=BiharmonicEquation | title=Biharmonic Equation}}): Biharmonic equation
- Biharmonic Operator ({{MathWorld | urlname=BiharmonicOperator | title=Biharmonic Operator}}): Biharmonic operator
- Bihistogram ({{MathWorld | urlname=Bihistogram | title=Bihistogram}}): Bihistogram
- Biholomorphic Function ({{MathWorld | urlname=BiholomorphicFunction | title=Biholomorphic Function}}): Biholomorphic function
- Biholomorphic Map ({{MathWorld | urlname=BiholomorphicMap | title=Biholomorphic Map}}): Biholomorphic map
- Biholomorphic Transformation ({{MathWorld | urlname=BiholomorphicTransformation | title=Biholomorphic Transformation}}): Biholomorphic transformation
- Bijection ({{MathWorld | urlname=Bijection | title=Bijection}}): Bijection
- Bijective ({{MathWorld | urlname=Bijective | title=Bijective}}): Bijective
- Bilaplacian ({{MathWorld | urlname=Bilaplacian | title=Bilaplacian}}): Bilaplacian
- Bilateral Laplace Transform ({{MathWorld | urlname=BilateralLaplaceTransform | title=Bilateral Laplace Transform}}): Bilateral laplace transform
- Bilateral Symmetry ({{MathWorld | urlname=BilateralSymmetry | title=Bilateral Symmetry}}): Bilateral symmetry
- Bilateral Z-Transform ({{MathWorld | urlname=BilateralZ-Transform | title=Bilateral Z-Transform}}): Bilateral z-transform
- Bilby ({{MathWorld | urlname=Bilby | title=Bilby}}): Bilby
- Bilinear Basis ({{MathWorld | urlname=BilinearBasis | title=Bilinear Basis}}): Bilinear basis
- Bilinear Form ({{MathWorld | urlname=BilinearForm | title=Bilinear Form}}): Bilinear form
- Bilinear Form Kernel ({{MathWorld | urlname=BilinearFormKernel | title=Bilinear Form Kernel}}): Bilinear form kernel
- Bilinear Function ({{MathWorld | urlname=BilinearFunction | title=Bilinear Function}}): Bilinear function
- Bill Picture ({{MathWorld | urlname=BillPicture | title=Bill Picture}}): Bill picture
- Billiard Table Problem ({{MathWorld | urlname=BilliardTableProblem | title=Billiard Table Problem}}): Billiard table problem
- Billiards ({{MathWorld | urlname=Billiards | title=Billiards}}): Billiards
- Billion ({{MathWorld | urlname=Billion | title=Billion}}): Billion
- Bilunabirotunda ({{MathWorld | urlname=Bilunabirotunda | title=Bilunabirotunda}}): Bilunabirotunda
- Bimagic Cube ({{MathWorld | urlname=BimagicCube | title=Bimagic Cube}}): Bimagic cube
- Bimagic Series ({{MathWorld | urlname=BimagicSeries | title=Bimagic Series}}): Bimagic series
- Bimagic Square ({{MathWorld | urlname=BimagicSquare | title=Bimagic Square}}): Bimagic square
- Bimedian ({{MathWorld | urlname=Bimedian | title=Bimedian}}): Bimedian
- Bimodal ({{MathWorld | urlname=Bimodal | title=Bimodal}}): Bimodal
- Bimodal Distribution ({{MathWorld | urlname=BimodalDistribution | title=Bimodal Distribution}}): Bimodal distribution
- Bimodule ({{MathWorld | urlname=Bimodule | title=Bimodule}}): Bimodule
- Bimonster ({{MathWorld | urlname=Bimonster | title=Bimonster}}): Bimonster
- Bin ({{MathWorld | urlname=Bin | title=Bin}}): Bin
- Bin-Packing Problem ({{MathWorld | urlname=Bin-PackingProblem | title=Bin-Packing Problem}}): Bin-packing problem
- Binary ({{MathWorld | urlname=Binary | title=Binary}}): Binary
- Binary Bracketing ({{MathWorld | urlname=BinaryBracketing | title=Binary Bracketing}}): Binary bracketing
- Binary Carry Sequence ({{MathWorld | urlname=BinaryCarrySequence | title=Binary Carry Sequence}}): Binary carry sequence
- Binary Form ({{MathWorld | urlname=BinaryForm | title=Binary Form}}): Binary form
- Binary Golay Code ({{MathWorld | urlname=BinaryGolayCode | title=Binary Golay Code}}): Binary golay code
- Binary Goldbach Conjecture ({{MathWorld | urlname=BinaryGoldbachConjecture | title=Binary Goldbach Conjecture}}): Binary goldbach conjecture
- Binary Heap ({{MathWorld | urlname=BinaryHeap | title=Binary Heap}}): Binary heap
- Binary Logarithm ({{MathWorld | urlname=BinaryLogarithm | title=Binary Logarithm}}): Binary logarithm
- Binary Matrix ({{MathWorld | urlname=BinaryMatrix | title=Binary Matrix}}): Binary matrix
- Binary Operation ({{MathWorld | urlname=BinaryOperation | title=Binary Operation}}): Binary operation
- Binary Operator ({{MathWorld | urlname=BinaryOperator | title=Binary Operator}}): Binary operator
- Binary Plot ({{MathWorld | urlname=BinaryPlot | title=Binary Plot}}): Binary plot
- Binary Quadratic Form ({{MathWorld | urlname=BinaryQuadraticForm | title=Binary Quadratic Form}}): Binary quadratic form
- Binary Quadratic Form Determinant ({{MathWorld | urlname=BinaryQuadraticFormDeterminant | title=Binary Quadratic Form Determinant}}): Binary quadratic form determinant
- Binary Quadratic Form Discriminant ({{MathWorld | urlname=BinaryQuadraticFormDiscriminant | title=Binary Quadratic Form Discriminant}}): Binary quadratic form discriminant
- Binary Relation ({{MathWorld | urlname=BinaryRelation | title=Binary Relation}}): Binary relation
- Binary Remainder Method ({{MathWorld | urlname=BinaryRemainderMethod | title=Binary Remainder Method}}): Binary remainder method
- Binary Search ({{MathWorld | urlname=BinarySearch | title=Binary Search}}): Binary search
- Binary Splitting ({{MathWorld | urlname=BinarySplitting | title=Binary Splitting}}): Binary splitting
- Binary Tree ({{MathWorld | urlname=BinaryTree | title=Binary Tree}}): Binary tree
- Binet Forms ({{MathWorld | urlname=BinetForms | title=Binet Forms}}): Binet forms
- Binet's Fibonacci Number Formula ({{MathWorld | urlname=BinetsFibonacciNumberFormula | title=Binet's Fibonacci Number Formula}}): Binet's fibonacci number formula
- Binet's Log Gamma Formulas ({{MathWorld | urlname=BinetsLogGammaFormulas | title=Binet's Log Gamma Formulas}}): Binet's log gamma formulas
- Binet-Cauchy Identity ({{MathWorld | urlname=Binet-CauchyIdentity | title=Binet-Cauchy Identity}}): Binet-cauchy identity
- Bing's Theorem ({{MathWorld | urlname=BingsTheorem | title=Bing's Theorem}}): Bing's theorem
- Binomial ({{MathWorld | urlname=Binomial | title=Binomial}}): Binomial
- Binomial Coefficient ({{MathWorld | urlname=BinomialCoefficient | title=Binomial Coefficient}}): Binomial coefficient
- Binomial Differential Equation ({{MathWorld | urlname=BinomialDifferentialEquation | title=Binomial Differential Equation}}): Binomial differential equation
- Binomial Distribution ({{MathWorld | urlname=BinomialDistribution | title=Binomial Distribution}}): Binomial distribution
- Binomial Expansion ({{MathWorld | urlname=BinomialExpansion | title=Binomial Expansion}}): Binomial expansion
- Binomial Formula ({{MathWorld | urlname=BinomialFormula | title=Binomial Formula}}): Binomial formula
- Binomial Identity ({{MathWorld | urlname=BinomialIdentity | title=Binomial Identity}}): Binomial identity
- Binomial Number ({{MathWorld | urlname=BinomialNumber | title=Binomial Number}}): Binomial number
- Binomial Polynomial ({{MathWorld | urlname=BinomialPolynomial | title=Binomial Polynomial}}): Binomial polynomial
- Binomial Series ({{MathWorld | urlname=BinomialSeries | title=Binomial Series}}): Binomial series
- Binomial Sums ({{MathWorld | urlname=BinomialSums | title=Binomial Sums}}): Binomial sums
- Binomial Theorem ({{MathWorld | urlname=BinomialTheorem | title=Binomial Theorem}}): Binomial theorem
- Binomial Transform ({{MathWorld | urlname=BinomialTransform | title=Binomial Transform}}): Binomial transform
- Binomial Triangle ({{MathWorld | urlname=BinomialTriangle | title=Binomial Triangle}}): Binomial triangle
- Binomial-Type Sequence ({{MathWorld | urlname=Binomial-TypeSequence | title=Binomial-Type Sequence}}): Binomial-type sequence
- Binormal Developable ({{MathWorld | urlname=BinormalDevelopable | title=Binormal Developable}}): Binormal developable
- Binormal Distribution ({{MathWorld | urlname=BinormalDistribution | title=Binormal Distribution}}): Binormal distribution
- Binormal Vector ({{MathWorld | urlname=BinormalVector | title=Binormal Vector}}): Binormal vector
- Bioche's Theorem ({{MathWorld | urlname=BiochesTheorem | title=Bioche's Theorem}}): Bioche's theorem
- Bioinformatics ({{MathWorld | urlname=Bioinformatics | title=Bioinformatics}}): Bioinformatics
- Biomathematics ({{MathWorld | urlname=Biomathematics | title=Biomathematics}}): Biomathematics
- Biostatistics ({{MathWorld | urlname=Biostatistics | title=Biostatistics}}): Biostatistics
- Biotic Potential ({{MathWorld | urlname=BioticPotential | title=Biotic Potential}}): Biotic potential
- Bipartite Double Graph ({{MathWorld | urlname=BipartiteDoubleGraph | title=Bipartite Double Graph}}): Bipartite double graph
- Bipartite Graph ({{MathWorld | urlname=BipartiteGraph | title=Bipartite Graph}}): Bipartite graph
- Bipartite Kneser Graph ({{MathWorld | urlname=BipartiteKneserGraph | title=Bipartite Kneser Graph}}): Bipartite kneser graph
- Bipartite Wheel Graph ({{MathWorld | urlname=BipartiteWheelGraph | title=Bipartite Wheel Graph}}): Bipartite wheel graph
- Biplanar Double Point ({{MathWorld | urlname=BiplanarDoublePoint | title=Biplanar Double Point}}): Biplanar double point
- Bipolar Coordinates ({{MathWorld | urlname=BipolarCoordinates | title=Bipolar Coordinates}}): Bipolar coordinates
- Bipolar Cylindrical Coordinates ({{MathWorld | urlname=BipolarCylindricalCoordinates | title=Bipolar Cylindrical Coordinates}}): Bipolar cylindrical coordinates
- Bipolyhedral Group ({{MathWorld | urlname=BipolyhedralGroup | title=Bipolyhedral Group}}): Bipolyhedral group
- Biprism ({{MathWorld | urlname=Biprism | title=Biprism}}): Biprism
- Bipyramid ({{MathWorld | urlname=Bipyramid | title=Bipyramid}}): Bipyramid
- Biquadratefree ({{MathWorld | urlname=Biquadratefree | title=Biquadratefree}}): Biquadratefree
- Biquadratic Equation ({{MathWorld | urlname=BiquadraticEquation | title=Biquadratic Equation}}): Biquadratic equation
- Biquadratic Number ({{MathWorld | urlname=BiquadraticNumber | title=Biquadratic Number}}): Biquadratic number
- Biquadratic Reciprocity Theorem ({{MathWorld | urlname=BiquadraticReciprocityTheorem | title=Biquadratic Reciprocity Theorem}}): Biquadratic reciprocity theorem
- Biquadratic Residue ({{MathWorld | urlname=BiquadraticResidue | title=Biquadratic Residue}}): Biquadratic residue
- Biquaternion ({{MathWorld | urlname=Biquaternion | title=Biquaternion}}): Biquaternion
- Birational Transformation ({{MathWorld | urlname=BirationalTransformation | title=Birational Transformation}}): Birational transformation
- Birch Conjecture ({{MathWorld | urlname=BirchConjecture | title=Birch Conjecture}}): Birch conjecture
- Birch-Swinnerton-Dyer Conjecture ({{MathWorld | urlname=Birch--Swinnerton-DyerConjecture | title=Birch-Swinnerton-Dyer Conjecture}}): Birch-swinnerton-dyer conjecture
- Birkhoff's Ergodic Theorem ({{MathWorld | urlname=BirkhoffsErgodicTheorem | title=Birkhoff's Ergodic Theorem}}): Birkhoff's ergodic theorem
- Birkhoff's Inequality ({{MathWorld | urlname=BirkhoffsInequality | title=Birkhoff's Inequality}}): Birkhoff's inequality
- Birkhoff's Theorem ({{MathWorld | urlname=BirkhoffsTheorem | title=Birkhoff's Theorem}}): Birkhoff's theorem
- Birkhoff-Khinchin Ergodic Theorem ({{MathWorld | urlname=Birkhoff-KhinchinErgodicTheorem | title=Birkhoff-Khinchin Ergodic Theorem}}): Birkhoff-khinchin ergodic theorem
- Birkhoff-Witt Theorem ({{MathWorld | urlname=Birkhoff-WittTheorem | title=Birkhoff-Witt Theorem}}): Birkhoff-witt theorem
- Birotunda ({{MathWorld | urlname=Birotunda | title=Birotunda}}): Birotunda
- Birthday Attack ({{MathWorld | urlname=BirthdayAttack | title=Birthday Attack}}): Birthday attack
- Birthday Problem ({{MathWorld | urlname=BirthdayProblem | title=Birthday Problem}}): Birthday problem
- Bisected Perimeter Point ({{MathWorld | urlname=BisectedPerimeterPoint | title=Bisected Perimeter Point}}): Bisected perimeter point
- Bisection ({{MathWorld | urlname=Bisection | title=Bisection}}): Bisection
- Bisector ({{MathWorld | urlname=Bisector | title=Bisector}}): Bisector
- Bishop's Inequality ({{MathWorld | urlname=BishopsInequality | title=Bishop's Inequality}}): Bishop's inequality
- Bishops Problem ({{MathWorld | urlname=BishopsProblem | title=Bishops Problem}}): Bishops problem
- Bislit Cube ({{MathWorld | urlname=BislitCube | title=Bislit Cube}}): Bislit cube
- Bispherical Coordinates ({{MathWorld | urlname=BisphericalCoordinates | title=Bispherical Coordinates}}): Bispherical coordinates
- Bisymmetric Matrix ({{MathWorld | urlname=BisymmetricMatrix | title=Bisymmetric Matrix}}): Bisymmetric matrix
- Bit ({{MathWorld | urlname=Bit | title=Bit}}): Bit
- Bit Complexity ({{MathWorld | urlname=BitComplexity | title=Bit Complexity}}): Bit complexity
- Bit Length ({{MathWorld | urlname=BitLength | title=Bit Length}}): Bit length
- Bit Rate ({{MathWorld | urlname=BitRate | title=Bit Rate}}): Bit rate
- BitAnd ({{MathWorld | urlname=BitAnd | title=BitAnd}}): Bitand
- Bitangent ({{MathWorld | urlname=Bitangent | title=Bitangent}}): Bitangent
- Bitangent Vector ({{MathWorld | urlname=BitangentVector | title=Bitangent Vector}}): Bitangent vector
- BitNot ({{MathWorld | urlname=BitNot | title=BitNot}}): Bitnot
- BitOr ({{MathWorld | urlname=BitOr | title=BitOr}}): Bitor
- Bits Per Second ({{MathWorld | urlname=BitsPerSecond | title=Bits Per Second}}): Bits per second
- Bitwin Chain ({{MathWorld | urlname=BitwinChain | title=Bitwin Chain}}): Bitwin chain
- BitXor ({{MathWorld | urlname=BitXor | title=BitXor}}): Bitxor
- Biunitary Divisor ({{MathWorld | urlname=BiunitaryDivisor | title=Biunitary Divisor}}): Biunitary divisor
- Bivalent ({{MathWorld | urlname=Bivalent | title=Bivalent}}): Bivalent
- Bivalent Range ({{MathWorld | urlname=BivalentRange | title=Bivalent Range}}): Bivalent range
- Bivariate ({{MathWorld | urlname=Bivariate | title=Bivariate}}): Bivariate
- Bivariate Distribution ({{MathWorld | urlname=BivariateDistribution | title=Bivariate Distribution}}): Bivariate distribution
- Bivariate Normal Distribution ({{MathWorld | urlname=BivariateNormalDistribution | title=Bivariate Normal Distribution}}): Bivariate normal distribution
- Bivariate Polynomial ({{MathWorld | urlname=BivariatePolynomial | title=Bivariate Polynomial}}): Bivariate polynomial
- Bivector ({{MathWorld | urlname=Bivector | title=Bivector}}): Bivector
- Biweight ({{MathWorld | urlname=Biweight | title=Biweight}}): Biweight
- Björling Curve ({{MathWorld | urlname=BjoerlingCurve | title=Björling Curve}}): Björling curve
- Black Dot Illusion ({{MathWorld | urlname=BlackDotIllusion | title=Black Dot Illusion}}): Black dot illusion
- Black Model ({{MathWorld | urlname=BlackModel | title=Black Model}}): Black model
- Black Spleenwort Fern ({{MathWorld | urlname=BlackSpleenwortFern | title=Black Spleenwort Fern}}): Black spleenwort fern
- Black-Scholes Theory ({{MathWorld | urlname=Black-ScholesTheory | title=Black-Scholes Theory}}): Black-scholes theory
- Blackboard Bold ({{MathWorld | urlname=BlackboardBold | title=Blackboard Bold}}): Blackboard bold
- Blackman Function ({{MathWorld | urlname=BlackmanFunction | title=Blackman Function}}): Blackman function
- Blanche's Dissection ({{MathWorld | urlname=BlanchesDissection | title=Blanche's Dissection}}): Blanche's dissection
- Blancmange Function ({{MathWorld | urlname=BlancmangeFunction | title=Blancmange Function}}): Blancmange function
- Blankinship Algorithm ({{MathWorld | urlname=BlankinshipAlgorithm | title=Blankinship Algorithm}}): Blankinship algorithm
- Blanuša Snarks ({{MathWorld | urlname=BlanusaSnarks | title=Blanuša Snarks}}): Blanuša snarks
- Blaschke Condition ({{MathWorld | urlname=BlaschkeCondition | title=Blaschke Condition}}): Blaschke condition
- Blaschke Conjecture ({{MathWorld | urlname=BlaschkeConjecture | title=Blaschke Conjecture}}): Blaschke conjecture
- Blaschke Factor ({{MathWorld | urlname=BlaschkeFactor | title=Blaschke Factor}}): Blaschke factor
- Blaschke Factorization ({{MathWorld | urlname=BlaschkeFactorization | title=Blaschke Factorization}}): Blaschke factorization
- Blaschke Product ({{MathWorld | urlname=BlaschkeProduct | title=Blaschke Product}}): Blaschke product
- Blaschke's Theorem ({{MathWorld | urlname=BlaschkesTheorem | title=Blaschke's Theorem}}): Blaschke's theorem
- Blasius Differential Equation ({{MathWorld | urlname=BlasiusDifferentialEquation | title=Blasius Differential Equation}}): Blasius differential equation
- Blecksmith-Brillhart-Gerst Theorem ({{MathWorld | urlname=Blecksmith-Brillhart-GerstTheorem | title=Blecksmith-Brillhart-Gerst Theorem}}): Blecksmith-brillhart-gerst theorem
- Blichfeldt's Lemma ({{MathWorld | urlname=BlichfeldtsLemma | title=Blichfeldt's Lemma}}): Blichfeldt's lemma
- Blichfeldt's Theorem ({{MathWorld | urlname=BlichfeldtsTheorem | title=Blichfeldt's Theorem}}): Blichfeldt's theorem
- Blivet ({{MathWorld | urlname=Blivet | title=Blivet}}): Blivet
- BLM/Ho Polynomial ({{MathWorld | urlname=BLMHoPolynomial | title=BLM/Ho Polynomial}}): Blm/ho polynomial
- Bloch Constant ({{MathWorld | urlname=BlochConstant | title=Bloch Constant}}): Bloch constant
- Bloch Sphere ({{MathWorld | urlname=BlochSphere | title=Bloch Sphere}}): Bloch sphere
- Bloch Vector ({{MathWorld | urlname=BlochVector | title=Bloch Vector}}): Bloch vector
- Bloch-Landau Constant ({{MathWorld | urlname=Bloch-LandauConstant | title=Bloch-Landau Constant}}): Bloch-landau constant
- Block ({{MathWorld | urlname=Block | title=Block}}): Block
- Block Design ({{MathWorld | urlname=BlockDesign | title=Block Design}}): Block design
- Block Diagonal Matrix ({{MathWorld | urlname=BlockDiagonalMatrix | title=Block Diagonal Matrix}}): Block diagonal matrix
- Block Growth ({{MathWorld | urlname=BlockGrowth | title=Block Growth}}): Block growth
- Block Matrix ({{MathWorld | urlname=BlockMatrix | title=Block Matrix}}): Block matrix
- Block Monoid ({{MathWorld | urlname=BlockMonoid | title=Block Monoid}}): Block monoid
- Blow-Up ({{MathWorld | urlname=Blow-Up | title=Blow-Up}}): Blow-up
- Blow-Up Lemma ({{MathWorld | urlname=Blow-UpLemma | title=Blow-Up Lemma}}): Blow-up lemma
- Blue-Empty Coloring ({{MathWorld | urlname=Blue-EmptyColoring | title=Blue-Empty Coloring}}): Blue-empty coloring
- Blue-Empty Graph ({{MathWorld | urlname=Blue-EmptyGraph | title=Blue-Empty Graph}}): Blue-empty graph
- Blum's Speed-Up Theorem ({{MathWorld | urlname=BlumsSpeed-UpTheorem | title=Blum's Speed-Up Theorem}}): Blum's speed-up theorem
- Board ({{MathWorld | urlname=Board | title=Board}}): Board
- Board Game ({{MathWorld | urlname=BoardGame | title=Board Game}}): Board game
- Boat ({{MathWorld | urlname=Boat | title=Boat}}): Boat
- Boatman's Knot ({{MathWorld | urlname=BoatmansKnot | title=Boatman's Knot}}): Boatman's knot
- Bochner Identity ({{MathWorld | urlname=BochnerIdentity | title=Bochner Identity}}): Bochner identity
- Bochner's Theorem ({{MathWorld | urlname=BochnersTheorem | title=Bochner's Theorem}}): Bochner's theorem
- Bode Plot ({{MathWorld | urlname=BodePlot | title=Bode Plot}}): Bode plot
- Bode's Rule ({{MathWorld | urlname=BodesRule | title=Bode's Rule}}): Bode's rule
- Body Diagonal ({{MathWorld | urlname=BodyDiagonal | title=Body Diagonal}}): Body diagonal
- Bogdanov Map ({{MathWorld | urlname=BogdanovMap | title=Bogdanov Map}}): Bogdanov map
- Bogomolov-Miyaoka-Yau Inequality ({{MathWorld | urlname=Bogomolov-Miyaoka-YauInequality | title=Bogomolov-Miyaoka-Yau Inequality}}): Bogomolov-miyaoka-yau inequality
- Bohemian Dome ({{MathWorld | urlname=BohemianDome | title=Bohemian Dome}}): Bohemian dome
- Bohr Matrix ({{MathWorld | urlname=BohrMatrix | title=Bohr Matrix}}): Bohr matrix
- Bohr-Favard Inequalities ({{MathWorld | urlname=Bohr-FavardInequalities | title=Bohr-Favard Inequalities}}): Bohr-favard inequalities
- Bohr-Mollerup Theorem ({{MathWorld | urlname=Bohr-MollerupTheorem | title=Bohr-Mollerup Theorem}}): Bohr-mollerup theorem
- Bold Conjecture ({{MathWorld | urlname=BoldConjecture | title=Bold Conjecture}}): Bold conjecture
- Bolyai Expansion ({{MathWorld | urlname=BolyaiExpansion | title=Bolyai Expansion}}): Bolyai expansion
- Bolyai-Gerwien Theorem ({{MathWorld | urlname=Bolyai-GerwienTheorem | title=Bolyai-Gerwien Theorem}}): Bolyai-gerwien theorem
- Bolza Problem ({{MathWorld | urlname=BolzaProblem | title=Bolza Problem}}): Bolza problem
- Bolzano's Theorem ({{MathWorld | urlname=BolzanosTheorem | title=Bolzano's Theorem}}): Bolzano's theorem
- Bolzano-Weierstrass Theorem ({{MathWorld | urlname=Bolzano-WeierstrassTheorem | title=Bolzano-Weierstrass Theorem}}): Bolzano-weierstrass theorem
- Bomb Problem ({{MathWorld | urlname=BombProblem | title=Bomb Problem}}): Bomb problem
- Bombieri Inner Product ({{MathWorld | urlname=BombieriInnerProduct | title=Bombieri Inner Product}}): Bombieri inner product
- Bombieri Norm ({{MathWorld | urlname=BombieriNorm | title=Bombieri Norm}}): Bombieri norm
- Bombieri's Inequality ({{MathWorld | urlname=BombierisInequality | title=Bombieri's Inequality}}): Bombieri's inequality
- Bombieri's Theorem ({{MathWorld | urlname=BombierisTheorem | title=Bombieri's Theorem}}): Bombieri's theorem
- Bond Percolation ({{MathWorld | urlname=BondPercolation | title=Bond Percolation}}): Bond percolation
- Bone-Breaking Problem ({{MathWorld | urlname=Bone-BreakingProblem | title=Bone-Breaking Problem}}): Bone-breaking problem
- Bonferroni Correction ({{MathWorld | urlname=BonferroniCorrection | title=Bonferroni Correction}}): Bonferroni correction
- Bonferroni Inequalities ({{MathWorld | urlname=BonferroniInequalities | title=Bonferroni Inequalities}}): Bonferroni inequalities
- Bonferroni Test ({{MathWorld | urlname=BonferroniTest | title=Bonferroni Test}}): Bonferroni test
- Bonne Projection ({{MathWorld | urlname=BonneProjection | title=Bonne Projection}}): Bonne projection
- Book Graph ({{MathWorld | urlname=BookGraph | title=Book Graph}}): Book graph
- Book Stacking Problem ({{MathWorld | urlname=BookStackingProblem | title=Book Stacking Problem}}): Book stacking problem
- Boole ({{MathWorld | urlname=Boole | title=Boole}}): Boole
- Boole Polynomial ({{MathWorld | urlname=BoolePolynomial | title=Boole Polynomial}}): Boole polynomial
- Boole Summation Formula ({{MathWorld | urlname=BooleSummationFormula | title=Boole Summation Formula}}): Boole summation formula
- Boole's Inequality ({{MathWorld | urlname=BoolesInequality | title=Boole's Inequality}}): Boole's inequality
- Boole's Rule ({{MathWorld | urlname=BoolesRule | title=Boole's Rule}}): Boole's rule
- Boolean Algebra ({{MathWorld | urlname=BooleanAlgebra | title=Boolean Algebra}}): Boolean algebra
- Boolean Arithmetic ({{MathWorld | urlname=BooleanArithmetic | title=Boolean Arithmetic}}): Boolean arithmetic
- Boolean Connective ({{MathWorld | urlname=BooleanConnective | title=Boolean Connective}}): Boolean connective
- Boolean Function ({{MathWorld | urlname=BooleanFunction | title=Boolean Function}}): Boolean function
- Boolean Representation Theorem ({{MathWorld | urlname=BooleanRepresentationTheorem | title=Boolean Representation Theorem}}): Boolean representation theorem
- Boolean Ring ({{MathWorld | urlname=BooleanRing | title=Boolean Ring}}): Boolean ring
- Booleans ({{MathWorld | urlname=Booleans | title=Booleans}}): Booleans
- Boomeron Equation ({{MathWorld | urlname=BoomeronEquation | title=Boomeron Equation}}): Boomeron equation
- Boosting ({{MathWorld | urlname=Boosting | title=Boosting}}): Boosting
- Bootstrap Methods ({{MathWorld | urlname=BootstrapMethods | title=Bootstrap Methods}}): Bootstrap methods
- Bootstrap Percolation ({{MathWorld | urlname=BootstrapPercolation | title=Bootstrap Percolation}}): Bootstrap percolation
- Borchardt-Pfaff Algorithm ({{MathWorld | urlname=Borchardt-PfaffAlgorithm | title=Borchardt-Pfaff Algorithm}}): Borchardt-pfaff algorithm
- Border Square ({{MathWorld | urlname=BorderSquare | title=Border Square}}): Border square
- Bordism ({{MathWorld | urlname=Bordism | title=Bordism}}): Bordism
- Bordism Group ({{MathWorld | urlname=BordismGroup | title=Bordism Group}}): Bordism group
- Borel Algebra ({{MathWorld | urlname=BorelAlgebra | title=Borel Algebra}}): Borel algebra
- Borel Determinacy Theorem ({{MathWorld | urlname=BorelDeterminacyTheorem | title=Borel Determinacy Theorem}}): Borel determinacy theorem
- Borel Field ({{MathWorld | urlname=BorelField | title=Borel Field}}): Borel field
- Borel Group ({{MathWorld | urlname=BorelGroup | title=Borel Group}}): Borel group
- Borel Measure ({{MathWorld | urlname=BorelMeasure | title=Borel Measure}}): Borel measure
- Borel Probability Measure ({{MathWorld | urlname=BorelProbabilityMeasure | title=Borel Probability Measure}}): Borel probability measure
- Borel Set ({{MathWorld | urlname=BorelSet | title=Borel Set}}): Borel set
- Borel Sigma-Algebra ({{MathWorld | urlname=BorelSigma-Algebra | title=Borel Sigma-Algebra}}): Borel sigma-algebra
- Borel Space ({{MathWorld | urlname=BorelSpace | title=Borel Space}}): Borel space
- Borel Subalgebra ({{MathWorld | urlname=BorelSubalgebra | title=Borel Subalgebra}}): Borel subalgebra
- Borel's Expansion ({{MathWorld | urlname=BorelsExpansion | title=Borel's Expansion}}): Borel's expansion
- Borel-Cantelli Lemma ({{MathWorld | urlname=Borel-CantelliLemma | title=Borel-Cantelli Lemma}}): Borel-cantelli lemma
- Borel-Tanner Distribution ({{MathWorld | urlname=Borel-TannerDistribution | title=Borel-Tanner Distribution}}): Borel-tanner distribution
- Borel-Weil Theorem ({{MathWorld | urlname=Borel-WeilTheorem | title=Borel-Weil Theorem}}): Borel-weil theorem
- Born-Infeld Equation ({{MathWorld | urlname=Born-InfeldEquation | title=Born-Infeld Equation}}): Born-infeld equation
- Boron Tree ({{MathWorld | urlname=BoronTree | title=Boron Tree}}): Boron tree
- Borromean Link ({{MathWorld | urlname=BorromeanLink | title=Borromean Link}}): Borromean link
- Borromean Rings ({{MathWorld | urlname=BorromeanRings | title=Borromean Rings}}): Borromean rings
- Borrow ({{MathWorld | urlname=Borrow | title=Borrow}}): Borrow
- Borsuk's Conjecture ({{MathWorld | urlname=BorsuksConjecture | title=Borsuk's Conjecture}}): Borsuk's conjecture
- Borsuk-Ulam Theorem ({{MathWorld | urlname=Borsuk-UlamTheorem | title=Borsuk-Ulam Theorem}}): Borsuk-ulam theorem
- Boruvka's Algorithm ({{MathWorld | urlname=BoruvkasAlgorithm | title=Boruvka's Algorithm}}): Boruvka's algorithm
- Borwein Conjectures ({{MathWorld | urlname=BorweinConjectures | title=Borwein Conjectures}}): Borwein conjectures
- Borwein Integrals ({{MathWorld | urlname=BorweinIntegrals | title=Borwein Integrals}}): Borwein integrals
- Bose-Einstein Distribution ({{MathWorld | urlname=Bose-EinsteinDistribution | title=Bose-Einstein Distribution}}): Bose-einstein distribution
- Bott Periodicity Theorem ({{MathWorld | urlname=BottPeriodicityTheorem | title=Bott Periodicity Theorem}}): Bott periodicity theorem
- Bott-Taubes Polytope ({{MathWorld | urlname=Bott-TaubesPolytope | title=Bott-Taubes Polytope}}): Bott-taubes polytope
- Bottle Imp Paradox ({{MathWorld | urlname=BottleImpParadox | title=Bottle Imp Paradox}}): Bottle imp paradox
- Bouligand Dimension ({{MathWorld | urlname=BouligandDimension | title=Bouligand Dimension}}): Bouligand dimension
- Bound ({{MathWorld | urlname=Bound | title=Bound}}): Bound
- Bound Variable ({{MathWorld | urlname=BoundVariable | title=Bound Variable}}): Bound variable
- Boundary ({{MathWorld | urlname=Boundary | title=Boundary}}): Boundary
- Boundary Conditions ({{MathWorld | urlname=BoundaryConditions | title=Boundary Conditions}}): Boundary conditions
- Boundary Map ({{MathWorld | urlname=BoundaryMap | title=Boundary Map}}): Boundary map
- Boundary Operator ({{MathWorld | urlname=BoundaryOperator | title=Boundary Operator}}): Boundary operator
- Boundary Point ({{MathWorld | urlname=BoundaryPoint | title=Boundary Point}}): Boundary point
- Boundary Set ({{MathWorld | urlname=BoundarySet | title=Boundary Set}}): Boundary set
- Boundary Value Problem ({{MathWorld | urlname=BoundaryValueProblem | title=Boundary Value Problem}}): Boundary value problem
- Bounded ({{MathWorld | urlname=Bounded | title=Bounded}}): Bounded
- Bounded Approximation Property ({{MathWorld | urlname=BoundedApproximationProperty | title=Bounded Approximation Property}}): Bounded approximation property
- Bounded from Above ({{MathWorld | urlname=BoundedfromAbove | title=Bounded from Above}}): Bounded from above
- Bounded from Below ({{MathWorld | urlname=BoundedfromBelow | title=Bounded from Below}}): Bounded from below
- Bounded Lattice ({{MathWorld | urlname=BoundedLattice | title=Bounded Lattice}}): Bounded lattice
- Bounded Left Approximate Identity ({{MathWorld | urlname=BoundedLeftApproximateIdentity | title=Bounded Left Approximate Identity}}): Bounded left approximate identity
- Bounded Operator ({{MathWorld | urlname=BoundedOperator | title=Bounded Operator}}): Bounded operator
- Bounded Set ({{MathWorld | urlname=BoundedSet | title=Bounded Set}}): Bounded set
- Bounded Variation ({{MathWorld | urlname=BoundedVariation | title=Bounded Variation}}): Bounded variation
- Boundedly Compact Space ({{MathWorld | urlname=BoundedlyCompactSpace | title=Boundedly Compact Space}}): Boundedly compact space
- Bouniakowsky Conjecture ({{MathWorld | urlname=BouniakowskyConjecture | title=Bouniakowsky Conjecture}}): Bouniakowsky conjecture
- Bouquet Graph ({{MathWorld | urlname=BouquetGraph | title=Bouquet Graph}}): Bouquet graph
- Bour's Minimal Surface ({{MathWorld | urlname=BoursMinimalSurface | title=Bour's Minimal Surface}}): Bour's minimal surface
- Bourget Function ({{MathWorld | urlname=BourgetFunction | title=Bourget Function}}): Bourget function
- Bourget's Hypothesis ({{MathWorld | urlname=BourgetsHypothesis | title=Bourget's Hypothesis}}): Bourget's hypothesis
- Bourque-Ligh Conjecture ({{MathWorld | urlname=Bourque-LighConjecture | title=Bourque-Ligh Conjecture}}): Bourque-ligh conjecture
- Boussinesq Equation ({{MathWorld | urlname=BoussinesqEquation | title=Boussinesq Equation}}): Boussinesq equation
- Boustrophedon Transform ({{MathWorld | urlname=BoustrophedonTransform | title=Boustrophedon Transform}}): Boustrophedon transform
- Bovinum Problema ({{MathWorld | urlname=BovinumProblema | title=Bovinum Problema}}): Bovinum problema
- Bow ({{MathWorld | urlname=Bow | title=Bow}}): Bow
- Bowditch Curve ({{MathWorld | urlname=BowditchCurve | title=Bowditch Curve}}): Bowditch curve
- Bowl of Integers ({{MathWorld | urlname=BowlofIntegers | title=Bowl of Integers}}): Bowl of integers
- Bowley Index ({{MathWorld | urlname=BowleyIndex | title=Bowley Index}}): Bowley index
- Bowley Skewness ({{MathWorld | urlname=BowleySkewness | title=Bowley Skewness}}): Bowley skewness
- Bowline Hitch ({{MathWorld | urlname=BowlineHitch | title=Bowline Hitch}}): Bowline hitch
- Bowling ({{MathWorld | urlname=Bowling | title=Bowling}}): Bowling
- Bowtie Graph ({{MathWorld | urlname=BowtieGraph | title=Bowtie Graph}}): Bowtie graph
- Box ({{MathWorld | urlname=Box | title=Box}}): Box
- Box Fractal ({{MathWorld | urlname=BoxFractal | title=Box Fractal}}): Box fractal
- Box Integral ({{MathWorld | urlname=BoxIntegral | title=Box Integral}}): Box integral
- Box Plot ({{MathWorld | urlname=BoxPlot | title=Box Plot}}): Box plot
- Box-and-Whisker Plot ({{MathWorld | urlname=Box-and-WhiskerPlot | title=Box-and-Whisker Plot}}): Box-and-whisker plot
- Box-Counting Dimension ({{MathWorld | urlname=Box-CountingDimension | title=Box-Counting Dimension}}): Box-counting dimension
- Box-Muller Transformation ({{MathWorld | urlname=Box-MullerTransformation | title=Box-Muller Transformation}}): Box-muller transformation
- Box-Packing Theorem ({{MathWorld | urlname=Box-PackingTheorem | title=Box-Packing Theorem}}): Box-packing theorem
- Boxcar Function ({{MathWorld | urlname=BoxcarFunction | title=Boxcar Function}}): Boxcar function
- Boxcars ({{MathWorld | urlname=Boxcars | title=Boxcars}}): Boxcars
- Boy Surface ({{MathWorld | urlname=BoySurface | title=Boy Surface}}): Boy surface
- Boyd Differential Equation ({{MathWorld | urlname=BoydDifferentialEquation | title=Boyd Differential Equation}}): Boyd differential equation
- Bp-Theorem ({{MathWorld | urlname=Bp-Theorem | title=Bp-Theorem}}): Bp-theorem
- bps ({{MathWorld | urlname=bps | title=bps}}): Bps
- Bra ({{MathWorld | urlname=Bra | title=Bra}}): Bra
- Brace ({{MathWorld | urlname=Brace | title=Brace}}): Brace
- Braced Polygon ({{MathWorld | urlname=BracedPolygon | title=Braced Polygon}}): Braced polygon
- Braced Square ({{MathWorld | urlname=BracedSquare | title=Braced Square}}): Braced square
- Brachistochrone Problem ({{MathWorld | urlname=BrachistochroneProblem | title=Brachistochrone Problem}}): Brachistochrone problem
- Bracket ({{MathWorld | urlname=Bracket | title=Bracket}}): Bracket
- Bracket Polynomial ({{MathWorld | urlname=BracketPolynomial | title=Bracket Polynomial}}): Bracket polynomial
- Bracket Product ({{MathWorld | urlname=BracketProduct | title=Bracket Product}}): Bracket product
- Bracketing ({{MathWorld | urlname=Bracketing | title=Bracketing}}): Bracketing
- Bradley's Theorem ({{MathWorld | urlname=BradleysTheorem | title=Bradley's Theorem}}): Bradley's theorem
- Brahmagupta Identity ({{MathWorld | urlname=BrahmaguptaIdentity | title=Brahmagupta Identity}}): Brahmagupta identity
- Brahmagupta Matrix ({{MathWorld | urlname=BrahmaguptaMatrix | title=Brahmagupta Matrix}}): Brahmagupta matrix
- Brahmagupta Polynomial ({{MathWorld | urlname=BrahmaguptaPolynomial | title=Brahmagupta Polynomial}}): Brahmagupta polynomial
- Brahmagupta's Formula ({{MathWorld | urlname=BrahmaguptasFormula | title=Brahmagupta's Formula}}): Brahmagupta's formula
- Brahmagupta's Problem ({{MathWorld | urlname=BrahmaguptasProblem | title=Brahmagupta's Problem}}): Brahmagupta's problem
- Brahmagupta's Theorem ({{MathWorld | urlname=BrahmaguptasTheorem | title=Brahmagupta's Theorem}}): Brahmagupta's theorem
- Brahmagupta's Trapezium ({{MathWorld | urlname=BrahmaguptasTrapezium | title=Brahmagupta's Trapezium}}): Brahmagupta's trapezium
- Braid ({{MathWorld | urlname=Braid | title=Braid}}): Braid
- Braid Group ({{MathWorld | urlname=BraidGroup | title=Braid Group}}): Braid group
- Braid Index ({{MathWorld | urlname=BraidIndex | title=Braid Index}}): Braid index
- Braid Word ({{MathWorld | urlname=BraidWord | title=Braid Word}}): Braid word
- Braikenridge-Maclaurin Construction ({{MathWorld | urlname=Braikenridge-MaclaurinConstruction | title=Braikenridge-Maclaurin Construction}}): Braikenridge-maclaurin construction
- Braikenridge-Maclaurin Theorem ({{MathWorld | urlname=Braikenridge-MaclaurinTheorem | title=Braikenridge-Maclaurin Theorem}}): Braikenridge-maclaurin theorem
- Branch ({{MathWorld | urlname=Branch | title=Branch}}): Branch
- Branch and Bound Algorithm ({{MathWorld | urlname=BranchandBoundAlgorithm | title=Branch and Bound Algorithm}}): Branch and bound algorithm
- Branch Cut ({{MathWorld | urlname=BranchCut | title=Branch Cut}}): Branch cut
- Branch Line ({{MathWorld | urlname=BranchLine | title=Branch Line}}): Branch line
- Branch Point ({{MathWorld | urlname=BranchPoint | title=Branch Point}}): Branch point
- Brauer Chain ({{MathWorld | urlname=BrauerChain | title=Brauer Chain}}): Brauer chain
- Brauer Group ({{MathWorld | urlname=BrauerGroup | title=Brauer Group}}): Brauer group
- Brauer Number ({{MathWorld | urlname=BrauerNumber | title=Brauer Number}}): Brauer number
- Brauer's Theorem ({{MathWorld | urlname=BrauersTheorem | title=Brauer's Theorem}}): Brauer's theorem
- Brauer-Severi Variety ({{MathWorld | urlname=Brauer-SeveriVariety | title=Brauer-Severi Variety}}): Brauer-severi variety
- Braun's Conjecture ({{MathWorld | urlname=BraunsConjecture | title=Braun's Conjecture}}): Braun's conjecture
- Bravais Lattice ({{MathWorld | urlname=BravaisLattice | title=Bravais Lattice}}): Bravais lattice
- Breadth-First Traversal ({{MathWorld | urlname=Breadth-FirstTraversal | title=Breadth-First Traversal}}): Breadth-first traversal
- Breeder ({{MathWorld | urlname=Breeder | title=Breeder}}): Breeder
- Brelaz's Heuristic Algorithm ({{MathWorld | urlname=BrelazsHeuristicAlgorithm | title=Brelaz's Heuristic Algorithm}}): Brelaz's heuristic algorithm
- Brent's Factorization Method ({{MathWorld | urlname=BrentsFactorizationMethod | title=Brent's Factorization Method}}): Brent's factorization method
- Brent's Method ({{MathWorld | urlname=BrentsMethod | title=Brent's Method}}): Brent's method
- Brent-Salamin Formula ({{MathWorld | urlname=Brent-SalaminFormula | title=Brent-Salamin Formula}}): Brent-salamin formula
- Bresenham's Line Algorithm ({{MathWorld | urlname=BresenhamsLineAlgorithm | title=Bresenham's Line Algorithm}}): Bresenham's line algorithm
- Bretschneider's Formula ({{MathWorld | urlname=BretschneidersFormula | title=Bretschneider's Formula}}): Bretschneider's formula
- Brianchon Point ({{MathWorld | urlname=BrianchonPoint | title=Brianchon Point}}): Brianchon point
- Brianchon's Theorem ({{MathWorld | urlname=BrianchonsTheorem | title=Brianchon's Theorem}}): Brianchon's theorem
- Brick ({{MathWorld | urlname=Brick | title=Brick}}): Brick
- Bride's Chair ({{MathWorld | urlname=BridesChair | title=Bride's Chair}}): Bride's chair
- Bridge ({{MathWorld | urlname=Bridge | title=Bridge}}): Bridge
- Bridge Index ({{MathWorld | urlname=BridgeIndex | title=Bridge Index}}): Bridge index
- Bridge Knot ({{MathWorld | urlname=BridgeKnot | title=Bridge Knot}}): Bridge knot
- Bridge Number ({{MathWorld | urlname=BridgeNumber | title=Bridge Number}}): Bridge number
- Bridge of Königsberg ({{MathWorld | urlname=BridgeofKoenigsberg | title=Bridge of Königsberg}}): Bridge of königsberg
- Bridged Graph ({{MathWorld | urlname=BridgedGraph | title=Bridged Graph}}): Bridged graph
- Bridgeless Graph ({{MathWorld | urlname=BridgelessGraph | title=Bridgeless Graph}}): Bridgeless graph
- Brier Number ({{MathWorld | urlname=BrierNumber | title=Brier Number}}): Brier number
- Briggsian Logarithm ({{MathWorld | urlname=BriggsianLogarithm | title=Briggsian Logarithm}}): Briggsian logarithm
- Brightness ({{MathWorld | urlname=Brightness | title=Brightness}}): Brightness
- Brill-Noether Theorem ({{MathWorld | urlname=Brill-NoetherTheorem | title=Brill-Noether Theorem}}): Brill-noether theorem
- Bring Quintic Form ({{MathWorld | urlname=BringQuinticForm | title=Bring Quintic Form}}): Bring quintic form
- Bring-Jerrard Quintic Form ({{MathWorld | urlname=Bring-JerrardQuinticForm | title=Bring-Jerrard Quintic Form}}): Bring-jerrard quintic form
- Brinkmann Graph ({{MathWorld | urlname=BrinkmannGraph | title=Brinkmann Graph}}): Brinkmann graph
- Brioschi Formula ({{MathWorld | urlname=BrioschiFormula | title=Brioschi Formula}}): Brioschi formula
- Brioschi Quintic Form ({{MathWorld | urlname=BrioschiQuinticForm | title=Brioschi Quintic Form}}): Brioschi quintic form
- Briot-Bouquet Equation ({{MathWorld | urlname=Briot-BouquetEquation | title=Briot-Bouquet Equation}}): Briot-bouquet equation
- Brjuno Number ({{MathWorld | urlname=BrjunoNumber | title=Brjuno Number}}): Brjuno number
- Broadcasting ({{MathWorld | urlname=Broadcasting | title=Broadcasting}}): Broadcasting
- Brocard Angle ({{MathWorld | urlname=BrocardAngle | title=Brocard Angle}}): Brocard angle
- Brocard Axis ({{MathWorld | urlname=BrocardAxis | title=Brocard Axis}}): Brocard axis
- Brocard Circle ({{MathWorld | urlname=BrocardCircle | title=Brocard Circle}}): Brocard circle
- Brocard Cubic ({{MathWorld | urlname=BrocardCubic | title=Brocard Cubic}}): Brocard cubic
- Brocard Diameter ({{MathWorld | urlname=BrocardDiameter | title=Brocard Diameter}}): Brocard diameter
- Brocard Geometry ({{MathWorld | urlname=BrocardGeometry | title=Brocard Geometry}}): Brocard geometry
- Brocard Inellipse ({{MathWorld | urlname=BrocardInellipse | title=Brocard Inellipse}}): Brocard inellipse
- Brocard Line ({{MathWorld | urlname=BrocardLine | title=Brocard Line}}): Brocard line
- Brocard Midpoint ({{MathWorld | urlname=BrocardMidpoint | title=Brocard Midpoint}}): Brocard midpoint
- Brocard Points ({{MathWorld | urlname=BrocardPoints | title=Brocard Points}}): Brocard points
- Brocard Triangles ({{MathWorld | urlname=BrocardTriangles | title=Brocard Triangles}}): Brocard triangles
- Brocard's Conjecture ({{MathWorld | urlname=BrocardsConjecture | title=Brocard's Conjecture}}): Brocard's conjecture
- Brocard's Problem ({{MathWorld | urlname=BrocardsProblem | title=Brocard's Problem}}): Brocard's problem
- Broken Angle ({{MathWorld | urlname=BrokenAngle | title=Broken Angle}}): Broken angle
- Bromwich Integral ({{MathWorld | urlname=BromwichIntegral | title=Bromwich Integral}}): Bromwich integral
- Brooks' Theorem ({{MathWorld | urlname=BrooksTheorem | title=Brooks' Theorem}}): Brooks' theorem
- Broom Space ({{MathWorld | urlname=BroomSpace | title=Broom Space}}): Broom space
- Brother ({{MathWorld | urlname=Brother | title=Brother}}): Brother
- Brothers ({{MathWorld | urlname=Brothers | title=Brothers}}): Brothers
- Brouwer Fixed Point Theorem ({{MathWorld | urlname=BrouwerFixedPointTheorem | title=Brouwer Fixed Point Theorem}}): Brouwer fixed point theorem
- Brouwer-Haemers Graph ({{MathWorld | urlname=Brouwer-HaemersGraph | title=Brouwer-Haemers Graph}}): Brouwer-haemers graph
- Browkin's Theorem ({{MathWorld | urlname=BrowkinsTheorem | title=Browkin's Theorem}}): Browkin's theorem
- Brown Function ({{MathWorld | urlname=BrownFunction | title=Brown Function}}): Brown function
- Brown Numbers ({{MathWorld | urlname=BrownNumbers | title=Brown Numbers}}): Brown numbers
- Brown's Criterion ({{MathWorld | urlname=BrownsCriterion | title=Brown's Criterion}}): Brown's criterion
- Broyden's Method ({{MathWorld | urlname=BroydensMethod | title=Broyden's Method}}): Broyden's method
- Bruck-Ryser Theorem ({{MathWorld | urlname=Bruck-RyserTheorem | title=Bruck-Ryser Theorem}}): Bruck-ryser theorem
- Bruck-Ryser-Chowla Theorem ({{MathWorld | urlname=Bruck-Ryser-ChowlaTheorem | title=Bruck-Ryser-Chowla Theorem}}): Bruck-ryser-chowla theorem
- Bruhat Order ({{MathWorld | urlname=BruhatOrder | title=Bruhat Order}}): Bruhat order
- Brun's Constant ({{MathWorld | urlname=BrunsConstant | title=Brun's Constant}}): Brun's constant
- Brun's Sieve ({{MathWorld | urlname=BrunsSieve | title=Brun's Sieve}}): Brun's sieve
- Brun's Sum ({{MathWorld | urlname=BrunsSum | title=Brun's Sum}}): Brun's sum
- Brun's Theorem ({{MathWorld | urlname=BrunsTheorem | title=Brun's Theorem}}): Brun's theorem
- Brunn-Minkowski Inequality ({{MathWorld | urlname=Brunn-MinkowskiInequality | title=Brunn-Minkowski Inequality}}): Brunn-minkowski inequality
- Brunnian Link ({{MathWorld | urlname=BrunnianLink | title=Brunnian Link}}): Brunnian link
- Brusselator Equations ({{MathWorld | urlname=BrusselatorEquations | title=Brusselator Equations}}): Brusselator equations
- Brute Force ({{MathWorld | urlname=BruteForce | title=Brute Force}}): Brute force
- Brute Force Factorization ({{MathWorld | urlname=BruteForceFactorization | title=Brute Force Factorization}}): Brute force factorization
- Bubble ({{MathWorld | urlname=Bubble | title=Bubble}}): Bubble
- Buchberger's Algorithm ({{MathWorld | urlname=BuchbergersAlgorithm | title=Buchberger's Algorithm}}): Buchberger's algorithm
- Buchowski Paradox ({{MathWorld | urlname=BuchowskiParadox | title=Buchowski Paradox}}): Buchowski paradox
- Buchstab Function ({{MathWorld | urlname=BuchstabFunction | title=Buchstab Function}}): Buchstab function
- Buckminster Fuller Dome ({{MathWorld | urlname=BuckminsterFullerDome | title=Buckminster Fuller Dome}}): Buckminster fuller dome
- Buffon's Needle Problem ({{MathWorld | urlname=BuffonsNeedleProblem | title=Buffon's Needle Problem}}): Buffon's needle problem
- Buffon-Laplace Needle Problem ({{MathWorld | urlname=Buffon-LaplaceNeedleProblem | title=Buffon-Laplace Needle Problem}}): Buffon-laplace needle problem
- Bug Problem ({{MathWorld | urlname=BugProblem | title=Bug Problem}}): Bug problem
- Building ({{MathWorld | urlname=Building | title=Building}}): Building
- Building Problem ({{MathWorld | urlname=BuildingProblem | title=Building Problem}}): Building problem
- Bulirsch-Stoer Algorithm ({{MathWorld | urlname=Bulirsch-StoerAlgorithm | title=Bulirsch-Stoer Algorithm}}): Bulirsch-stoer algorithm
- Bull Graph ({{MathWorld | urlname=BullGraph | title=Bull Graph}}): Bull graph
- Bull Problem ({{MathWorld | urlname=BullProblem | title=Bull Problem}}): Bull problem
- Bull-Tethering Problem ({{MathWorld | urlname=Bull-TetheringProblem | title=Bull-Tethering Problem}}): Bull-tethering problem
- Bullet Nose ({{MathWorld | urlname=BulletNose | title=Bullet Nose}}): Bullet nose
- Bullseye Illusion ({{MathWorld | urlname=BullseyeIllusion | title=Bullseye Illusion}}): Bullseye illusion
- Bump Function ({{MathWorld | urlname=BumpFunction | title=Bump Function}}): Bump function
- Bump-Ng Theorem ({{MathWorld | urlname=Bump-NgTheorem | title=Bump-Ng Theorem}}): Bump-ng theorem
- Bumping Algorithm ({{MathWorld | urlname=BumpingAlgorithm | title=Bumping Algorithm}}): Bumping algorithm
- Bundle ({{MathWorld | urlname=Bundle | title=Bundle}}): Bundle
- Bundle Curvature ({{MathWorld | urlname=BundleCurvature | title=Bundle Curvature}}): Bundle curvature
- Bundle Map ({{MathWorld | urlname=BundleMap | title=Bundle Map}}): Bundle map
- Bundle Metric ({{MathWorld | urlname=BundleMetric | title=Bundle Metric}}): Bundle metric
- Bundle of Planes ({{MathWorld | urlname=BundleofPlanes | title=Bundle of Planes}}): Bundle of planes
- Bundle Orientation ({{MathWorld | urlname=BundleOrientation | title=Bundle Orientation}}): Bundle orientation
- Bundle Projection ({{MathWorld | urlname=BundleProjection | title=Bundle Projection}}): Bundle projection
- Bundle Rank ({{MathWorld | urlname=BundleRank | title=Bundle Rank}}): Bundle rank
- Bundle Section ({{MathWorld | urlname=BundleSection | title=Bundle Section}}): Bundle section
- Bundle Torsion ({{MathWorld | urlname=BundleTorsion | title=Bundle Torsion}}): Bundle torsion
- Buniakowsky Inequality ({{MathWorld | urlname=BuniakowskyInequality | title=Buniakowsky Inequality}}): Buniakowsky inequality
- Bunimovich Stadium ({{MathWorld | urlname=BunimovichStadium | title=Bunimovich Stadium}}): Bunimovich stadium
- Burali-Forti Paradox ({{MathWorld | urlname=Burali-FortiParadox | title=Burali-Forti Paradox}}): Burali-forti paradox
- Burau Representation ({{MathWorld | urlname=BurauRepresentation | title=Burau Representation}}): Burau representation
- Burgers' Equation ({{MathWorld | urlname=BurgersEquation | title=Burgers' Equation}}): Burgers' equation
- Burkhardt Quartic ({{MathWorld | urlname=BurkhardtQuartic | title=Burkhardt Quartic}}): Burkhardt quartic
- Burleigh's Oval ({{MathWorld | urlname=BurleighsOval | title=Burleigh's Oval}}): Burleigh's oval
- Burnside Curve ({{MathWorld | urlname=BurnsideCurve | title=Burnside Curve}}): Burnside curve
- Burnside Problem ({{MathWorld | urlname=BurnsideProblem | title=Burnside Problem}}): Burnside problem
- Burnside's Conjecture ({{MathWorld | urlname=BurnsidesConjecture | title=Burnside's Conjecture}}): Burnside's conjecture
- Burnside's Lemma ({{MathWorld | urlname=BurnsidesLemma | title=Burnside's Lemma}}): Burnside's lemma
- Burridge-Knopoff Model ({{MathWorld | urlname=Burridge-KnopoffModel | title=Burridge-Knopoff Model}}): Burridge-knopoff model
- Buschman Transform ({{MathWorld | urlname=BuschmanTransform | title=Buschman Transform}}): Buschman transform
- Busemann-Petty Problem ({{MathWorld | urlname=Busemann-PettyProblem | title=Busemann-Petty Problem}}): Busemann-petty problem
- Busy Beaver ({{MathWorld | urlname=BusyBeaver | title=Busy Beaver}}): Busy beaver
- Butterfly Catastrophe ({{MathWorld | urlname=ButterflyCatastrophe | title=Butterfly Catastrophe}}): Butterfly catastrophe
- Butterfly Curve ({{MathWorld | urlname=ButterflyCurve | title=Butterfly Curve}}): Butterfly curve
- Butterfly Effect ({{MathWorld | urlname=ButterflyEffect | title=Butterfly Effect}}): Butterfly effect
- Butterfly Function ({{MathWorld | urlname=ButterflyFunction | title=Butterfly Function}}): Butterfly function
- Butterfly Graph ({{MathWorld | urlname=ButterflyGraph | title=Butterfly Graph}}): Butterfly graph
- Butterfly Lemma ({{MathWorld | urlname=ButterflyLemma | title=Butterfly Lemma}}): Butterfly lemma
- Butterfly Polyiamond ({{MathWorld | urlname=ButterflyPolyiamond | title=Butterfly Polyiamond}}): Butterfly polyiamond
- Butterfly Theorem ({{MathWorld | urlname=ButterflyTheorem | title=Butterfly Theorem}}): Butterfly theorem
- Byte ({{MathWorld | urlname=Byte | title=Byte}}): Byte
- Byzantine Generals Problem ({{MathWorld | urlname=ByzantineGeneralsProblem | title=Byzantine Generals Problem}}): Byzantine generals problem
