- nondiscrete topology
- мат. недискретная топология
Большой англо-русский и русско-английский словарь. 2001.
Большой англо-русский и русско-английский словарь. 2001.
Topological group — Concepts in group theory category of groups subgroups, normal subgroups group homomorphisms, kernel, image, quotient direct product, direct sum semidirect product, wreath product … Wikipedia
Examples of groups — Some elementary examples of groups in mathematics are given on Group (mathematics). Further examples are listed here. Contents 1 Permutations of a set of three elements 2 The group of translations of the plane 3 The symme … Wikipedia