Search Results for ""

An associative ring, also called a Hecke ring, which has a technical definition in terms of commensurable subgroups.

Given a Euclidean n-space, H_n=n+1.

A property of a space which is also true of each of its subspaces. Being "first-countable" is hereditary, but having a given genus is not.

e is transcendental.

A set of statistical distributions having different variances.

(1) Based on or involving trial and error. (2) Convincing without being rigorous.

A 6-polyabolo.

A set of six.

An algebra which is a special case of a logos.

Two graphs are homeomorphic if there is a graph isomorphism from some graph subdivision of one to some subdivision of the other.