Sec (Built-in Mathematica Symbol)

Sec[z] gives the secant of z.

Fourier Analysis (Mathematica Guide)

Mathematica provides broad coverage of both numeric and symbolic Fourier analysis, supporting all standard forms of Fourier transforms on data, functions, and sequences, in ...

ExportAutoReplacements (Built-in Mathematica Symbol)

ExportAutoReplacements is an option for cells that specifies which replacement rules Mathematica automatically applies when exporting text.

Sign (Built-in Mathematica Symbol)

Sign[x] gives -1, 0, or 1 depending on whether x is negative, zero, or positive.

MLGetRealList() (Mathematica MathLink C Function)

int MLGetRealList (MLINK link, double ** a, long *n) gets a list of floating-point numbers from the MathLink connection specified by link, storing the numbers in the array a ...

CUDATotal (CUDALink Symbol)

CUDATotal[vec] gives the total of the absolute value of a vector vec.

Numerical Root Finding (Mathematica Tutorial)

NSolve gives you a general way to find numerical approximations to the solutions of polynomial equations. Finding numerical solutions to more general equations, however, can ...

Working with MathML (XML Package Tutorial)

MathML is an XML-based markup language for representing mathematics. It was developed by the W3C to provide an effective way to display math in web pages and facilitate the ...

Equations in One Variable (Mathematica Tutorial)

The main equations that Solve and related Mathematica functions deal with are polynomial equations. It is easy to solve a linear equation in x. One can also solve quadratic ...

PermutationCycles (Built-in Mathematica Symbol)

PermutationCycles[perm] gives a disjoint cycle representation of permutation perm.