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Aug
2
asked Upper triangular matrices in $\mathrm{SL}(2,\mathbb{R})$
Aug
1
answered Quaternionic general linear group is open
Jul
29
comment Counterexample or proof that a certain subset in a topological group is closed
Thanks, very nice.
Jul
29
suggested rejected edit on Counterexample or proof that a certain subset in a topological group is closed
Jul
29
accepted Counterexample or proof that a certain subset in a topological group is closed
Jul
29
revised Counterexample or proof that a certain subset in a topological group is closed
clarification
Jul
29
comment Counterexample or proof that a certain subset in a topological group is closed
Of course, if singletons are closed in $X$ then $H$ is closed. But that is not what I am asking is it? In any case I clarified the post above.
Jul
29
revised Counterexample or proof that a certain subset in a topological group is closed
Clarification
Jul
29
revised Counterexample or proof that a certain subset in a topological group is closed
Question clarified
Jul
29
asked Counterexample or proof that a certain subset in a topological group is closed
Jul
29
accepted Closure of a certain subset in a compact topological group
Jul
26
revised Closure of a certain subset in a compact topological group
word change
Jul
26
revised Closure of a certain subset in a compact topological group
added term
Jul
26
comment Closure of a certain subset in a compact topological group
Thanks, +1 to your answer
Jul
26
answered Closure of a certain subset in a compact topological group
Jul
25
revised Closure of a certain subset in a compact topological group
Parenthesis added
Jul
25
suggested approved edit on Closure of a certain subset in a compact topological group
Jul
25
asked Closure of a certain subset in a compact topological group
Apr
29
awarded  Yearling
Apr
28
awarded  Revival