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Equations and Expressions

Name( Arguments ) Function Mod Ref
subst($var_x$,$var_y$,$var_z$) substitute $var_x$ for $var_y$ in $var_z$ M,O
trigrat($var$) trigonometric and other simplifications M,O
trigexp($var$) trigonometric expansion M,O
solve($var$, $Sym$) solves $var = 0$ for $Sym$. M,O
algsys([$var_1$, $var_2,\ldots$],[$sym_1$, $sym_2,\ldots$]) solves the system of equations $var_1 = 0, var_2 = 0,\ldots$ for $sym_1, sym_2,\ldots$. M,O
linsolve($matrix$, $vector$) solves $matrix \cdot x = vector$ for $x$ M,O
linsolve2($matrix$, $vector$) solves $matrix \cdot x = vector$ for $x$ (Lapack) M,O
linlstsq($matrix$, $vector$) solves $matrix \cdot x = vector$ for $x$, overdetermined (Lapack) M,O


next up previous contents
Next: Calculus Up: Functions Previous: Polynomials
Helmut Dersch
2009-03-15