LogicalExpand[expr] expands out logical combinations of equations, inequalities, and other functions.

When you give a list of equations to Solve, it assumes that you want all the equations to be satisfied simultaneously. It is also possible to give Solve more complicated ...

There are some close connections between finding a "local minimum" and solving a set of nonlinear equations. Given a set of n equations in n unknowns, seeking a solution r(x) ...

Cot[z] gives the cotangent of z.

Csch[z] gives the hyperbolic cosecant of z.

Tanh[z] gives the hyperbolic tangent of z.

GUIObject[root, args] represents a live interface instance with root widget root, wrapping the active widgets and environment.

InitializeXMLParser[root, " file"] creates an XMLParser object that has a list of entities corresponding to the contents of " file" and can be used on XML documents that have ...

AlternatingGroupIndex[n, x] gives the cycle index of the alternating group of size n permutations as a polynomial in the symbols x[1], x[2], ..., x[n]}.

ChromaticPolynomial[g, z] gives the chromatic polynomial P(z) of graph g, which counts the number of ways to color g with, at most, z colors.