Package
(Mathematica Import/Export Format) Registered MIME type: application/vnd.wolfram.mathematica.package Mathematica package source format. Used for storing and exchanging Mathematica programs, packages, and data. ...
PrimePowerQ[expr] yields True if expr is a power of a prime number, and yields False otherwise.
VertexColors is an option for graphics primitives which specifies the colors to assign to vertices.
This package implements Hamilton's quaternion algebra. Quaternions have the form a+bi+cj+dk where a, b, c, and d are real numbers. The symbols i, j, and k are multiplied ...
Many programs you write will involve operations that need to be iterated several times. Nest and NestList are powerful constructs for doing this. Applying functions of one ...
MaximalIndependentVertexSet[g] gives a maximal independent vertex set of an undirected graph g.MaximalIndependentVertexSet[g, w] gives a maximal independent vertex set of g ...
FrameTicks is an option for 2D graphics functions that specifies tick marks for the edges of a frame.
GridLines is an option for two-dimensional graphics functions that specifies grid lines.
Nest
(Built-in Mathematica Symbol) Nest[f, expr, n] gives an expression with f applied n times to expr.
DiracDelta[x] represents the Dirac delta function \[Delta](x). DiracDelta[x_1, x_2, ...] represents the multidimensional Dirac delta function \[Delta](x_1, x_2, ...).