User:Kidiferente/Estrelas Triângulo conta geometria

The notion of symmetry. A symmetry group stores information about the symmetries of a geometric object. The operation of combining these transformations applying them, number theory.

Dykins Dot:E8

Integral Octonions (Part 5) 240 vertices –Dynkin QUINTOPLOS 5 2 + upper Coxeter polygons above triangles. 6.2 Compact ...... [3] is an index subgroup For example, if we pull off the end dot: E8 we get a sub-diagram called D7. IE: –Dynkin E8 QUINTOPLOS 5 2 + upper Coxeter polygons  all equilateral triangles 240 vertices above triangles. 6,720 edges Compact ...... [3] is an index 240 subgroup of [6,3,3,3]