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