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visits member for 2 years, 11 months
seen Mar 30 at 11:58

Feb
3
awarded  Nice Question
Dec
8
awarded  Popular Question
Oct
17
awarded  Good Answer
Aug
29
awarded  Popular Question
Jul
8
awarded  Nice Answer
May
4
awarded  Yearling
Feb
6
awarded  Popular Question
Nov
11
awarded  Necromancer
Jun
8
awarded  Caucus
May
4
awarded  Yearling
Apr
19
awarded  Good Question
Feb
9
accepted Isomorphism between a quotient group and the 2-torsion subgroup
Feb
8
comment Isomorphism between a quotient group and the 2-torsion subgroup
Thanks for such a quick and in-depth response, Arturo. I have a little addition, though I'm not really expecting a proof of any kind... is it also true that $G = 2G + G[2]$, in the sense of a direct sum of groups?
Feb
8
accepted If $n\neq m$ then $\mathbb{R}^n$ is not homeomorphic to $\mathbb{R}^m$
Feb
8
asked Isomorphism between a quotient group and the 2-torsion subgroup
Jan
29
awarded  Nice Answer
Sep
16
accepted Painting the faces of a cube with distinct colours
Sep
15
asked Painting the faces of a cube with distinct colours
Sep
2
accepted Simple combinatorics - tiling shapes with dominoes
Aug
31
comment Simple combinatorics - tiling shapes with dominoes
Very nice, and somewhat simpler than I expected!