GUIKit Example: TextEditor (GUIKit Package Tutorial)

This example shows how to design a user interface from multiple definition files by loading each one with relative path references. See the code definition file ...

File > Printing Settings > Printing ... (Mathematica Menu Item)

Printing Options sets options for printing a notebook. Mathematica saves these settings with the notebook.

ExplicitRungeKutta Method for NDSolve (Mathematica Tutorial)

This loads packages containing some test problems and utility functions. One of the first and simplest methods for solving initial value problems was proposed by Euler: ...

The Algorithms of Mathematica (Mathematica Tutorial)

The built-in functions of Mathematica implement a very large number of algorithms from computer science and mathematics. Some of these algorithms are fairly old, but the vast ...

FindDivisions (Built-in Mathematica Symbol)

FindDivisions[{x_min, x_max}, n] finds a list of about n "nice" numbers that divide the interval around x_min to x_max into equally spaced parts. FindDivisions[{x_min, x_max, ...

Variational Methods Package (Variational Methods Package Guide)

NSum (Built-in Mathematica Symbol)

NSum[f, {i, i_min, i_max}] gives a numerical approximation to the sum \[Sum]i = i_min i_max f.NSum[f, {i, i_min, i_max, di}] uses a step di in the sum.

KleinInvariantJ (Built-in Mathematica Symbol)

KleinInvariantJ[\[Tau]] gives the Klein invariant modular elliptic function J(\[Tau]).

WeierstrassSigma (Built-in Mathematica Symbol)

WeierstrassSigma[u, {g_2, g_3}] gives the Weierstrass sigma function \[Sigma](u; g_2, g_3).

TextArea (GUIKit Package)

Widget["TextArea"] represents a text area.