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A method of constructing uniform polyhedra.

An element of order 2 in a group (i.e., an element A of a group such that A^2=I, where I is the identity element).

An extension ring R subset= S such that every element of S is integral over R.

A method for computing an Egyptian fraction. This method always terminates (Beeckmans 1993).

The number of elements in a group G, denoted |G|. If the order of a group is a finite number, the group is said to be a finite group. The order of an element g of a finite ...

A refinement X of a cover Y is a cover such that every element x in X is a subset of an element y in Y.

A stochastic approximation method that functions by placing conditions on iterative step sizes and whose convergence is guaranteed under mild conditions. However, the method ...

A technique is a specific method of performing an operation. The terms algorithm, method, and procedure are also used interchangeably.

In a monoid or multiplicative group where the operation is a product ·, the multiplicative inverse of any element g is the element g^(-1) such that g·g^(-1)=g^(-1)·g=1, with ...

A complete set of mutually conjugate group elements. Each element in a group belongs to exactly one class, and the identity element (I=1) is always in its own class. The ...