Mathematica has over 3000 built-in functions and other objects, all based on a single unified framework, and all carefully designed to work together, both in simple ...

DirichletCharacter[k, j, n] gives the Dirichlet character \[Chi] {k, j} (n) with modulus k and index j.

FractionalPart[x] gives the fractional part of x.

VertexNumberPosition is an option that can be used in ShowGraph to display a vertex number in a certain position relative to the vertex.

Mathematica provides convenient functions and algorithms for manipulating colors in images, with full generality for arbitrary numbers of color channels.

Compiled is an option for various numerical and plotting functions which specifies whether the expressions they work with should automatically be compiled.

Numerical algorithms for constrained nonlinear optimization can be broadly categorized into gradient-based methods and direct search methods. Gradient-based methods use first ...

Widget["TextArea"] represents a text area.

 

ComputerNumber[x] gives the ComputerNumber object equivalent to the ordinary number x in the arithmetic currently in effect.ComputerNumber[sign, mantissa, exp] gives the ...