Packages for Symbolic Mathematics (Mathematica Tutorial)

There are many Mathematica packages that implement symbolic mathematical operations. Here are a few examples drawn from the standard set of packages distributed with ...

Styles and Fonts in Output (Mathematica Tutorial)

Specifying output styles. The second x^2 is here shown in boldface. This shows the word text in font sizes from 10 to 20 points.

AlgebraicUnitQ (Built-in Mathematica Symbol)

AlgebraicUnitQ[a] yields True if a is an algebraic unit, and yields False otherwise.

ImageConvolve (Built-in Mathematica Symbol)

ImageConvolve[image, ker] gives the convolution of image with kernel ker.

ObservabilityMatrix (Built-in Mathematica Symbol)

ObservabilityMatrix[ss] gives the observability matrix of the StateSpaceModel object ss.

Work with Pure Functions (Mathematica How To)

The ability to define and use your own functions is part of what gives Mathematica such power. It is often inconvenient to have to explicitly name a function for every small ...

DialogNotebook (Built-in Mathematica Symbol)

DialogNotebook[{cell_1, cell_2, ...}] represents a dialog notebook that can be manipulated by the Mathematica front end.

Dimensions (Built-in Mathematica Symbol)

Dimensions[expr] gives a list of the dimensions of expr. Dimensions[expr, n] gives a list of the dimensions of expr down to level n.

FindVertexCover (Built-in Mathematica Symbol)

FindVertexCover[g] finds a vertex cover of the graph g with a minimum number of vertices.

PermutationListQ (Built-in Mathematica Symbol)

PermutationListQ[expr] returns True if expr is a valid permutation list and False otherwise.