List of mathematic operators: Difference between revisions

Revision as of 18:34, 29 March 2009

Revision as of 18:36, 29 March 2009

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| <math>X[x,y]=x+y'\frac{x'^2+y'^2}{x''y'-y''x'}</math><br><br><math>Y[x,y]=y+x'\frac{x'^2+y'^2}{y''x'-x''y'}</math>||Parametric<br>Cartesian||<math>x=x(t)</math><br><math>y=y(t)</math>

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| <math>F[y]=\frac{yy'}{(\mboxy^{inv [-1]}y)'}</math>||Intrinsic||<math>y=r(s)</math><br><math>s=t</math>

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|<math>X[x,y]=x-\frac{x'\int_a^t \sqrt { x'^2 + y'^2 }\, dt}{\sqrt { x'^2 + y'^2 }}</math><br><br><math>Y[x,y]=y-\frac{y'\int_a^t \sqrt { x'^2 + y'^2 }\, dt}{\sqrt { x'^2 + y'^2 }}</math>|| Parametric<br>Cartesian||<math>x=x(t)</math><br><math>y=y(t)</math>||rowspan=1|[[Involute]]