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Polynomials

Name( Arguments ) Function Mod Ref
poly($vector$) coefficients of polynomial having roots $vector$ O
polyval($vector$, $var$) functionvalue of polynomial with coefficients $vector$ in the point $var$ O
polyfit($vector_x$,$vector_y$,N) fits N-th degree polynomial to data points having coordinates $vector_x$ and $vector_y$ O
roots($vector$) roots of polynomial having coefficients $vector$ M,O
coeff($var$,$sym$,N) coefficient of $sym^n$ in $var$ M,O
divide($var_1$, $var_2$) division $\frac{var_1}{var_2}$ with remainder M,O
gcd($var_1$, $var_2$) greatest common denominator M,O
sqfr($var$) squarefree decomposition M,O
allroots($var$) roots M,O

next up previous contents
Next: Equations and Expressions Up: Functions Previous: Vectors and Matrices
Helmut Dersch
2009-03-15