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visits member for 3 years, 8 months
seen Apr 9 at 18:27

Jun
5
revised On the group of signed permutations?
made proof independent of Taylor's book
May
17
revised Find the subgroups of index two of this finite semi-direct product
added proof that $G'$ has index 4 in $G$
May
13
revised Are there any generic thinking approaches for providing mathematical proofs to a given theorem
added hint about how to read proofs
May
13
revised Are there any generic thinking approaches for providing mathematical proofs to a given theorem
added three items