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A pair of matrices ND^(-1) or D^(-1)N, where N is the matrix numerator and D is the denominator.

Roughly speaking, a matroid is a finite set together with a generalization of a concept from linear algebra that satisfies a natural set of properties for that concept. For ...

Numerical maximization is implemented as NMaximize[f, vars]5.0.

A set considered together with the sigma-algebra on the set.

A distribution with zero kurtosis excess, i.e., gamma_2=0.

The double covering group of the (linear) symplectic group.

Numerical minimization is implemented NMinimize[f, vars].

The covering of a plane curve with disks of radius epsilon whose centers lie on the curve.

The symmetry operation (x,y,z)->(x,y,-z), etc., which is equivalent to 2^_, where the bar denotes an improper rotation.

A set M of all polynomials in s variables, x_1, ..., x_s such that if P, P_1, and P_2 are members, then so are P_1+P_2 and QP, where Q is any polynomial in x_1, ..., x_s.