groups
41List of warez groups — Warez groups typically tag their releases with NFO files. Due to the nature of the Warez scene, not much is known about these groups. Listed here are many of the more significant warez groups, with a short introduction of when they were formed… …
42Association of Personal Computer User Groups — The Association of Personal Computer User Groups (APCUG) is a nationwide organization that helps local computer user groups by facilitating communications between local groups, computer hardware and software makers, and hardware and software… …
43Ethnic interest groups in the United States — are ethnic interest groups within the United States which seek to influence the foreign policy and, to a lesser extent, the domestic policy of the United States for the benefit of the foreign ethnic kin or homeland with whom the respective ethnic …
44List of character tables for chemically important 3D point groups — This lists the character tables for the more common molecular point groups used in the study of molecular symmetry. These tables are based on the group theoretical treatment of the symmetry operations present in common molecules, and are useful… …
45Graph of groups — In geometric group theory, a graph of groups is an object consisting of a collection of groups indexed by the vertices and edges of a graph, together with a family of injective homomorphisms of the edge groups into the vertex groups.There is a… …
46Stallings theorem about ends of groups — In the mathematical subject of group theory, the Stallings theorem about ends of groups states that a finitely generated group G has more than one end if and only if the group G admits a nontrivial decomposition as an amalgamated free product or… …
47Direct product of groups — Concepts in group theory category of groups subgroups, normal subgroups group homomorphisms, kernel, image, quotient direct product, direct sum semidirect product, wreath product …
48Examples 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 …
49Dartmouth College student groups — This page contains detailed information on a number of student groups at Dartmouth College. For more information on athletic teams, please see Dartmouth College athletic teams. For more information on college publications, please see Dartmouth… …
50Point groups in two dimensions — In geometry, a point group in two dimensions is an isometry group in two dimensions that leaves the origin fixed, or correspondingly, an isometry group of a circle. It is a subgroup of the orthogonal group O(2), the group of all isometries which… …
