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Mar
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awarded  Notable Question
May
18
awarded  Scholar
May
18
awarded  Supporter
May
18
accepted Finding the left and right cosets of H = {(1), (12), (34), (12) ○ (34)} in S4
May
15
awarded  Popular Question
May
27
comment Finding the left and right cosets of H = {(1), (12), (34), (12) ○ (34)} in S4
I think I have some problems understanding how the multiplications are done... If you take 13 and multiply it with 12 and get 156, then that does not exactly seem right. How do you do the multiplications correctly? And thanks for all the help everyone! It's really appreciated!
May
26
awarded  Student
May
26
comment Finding the left and right cosets of H = {(1), (12), (34), (12) ○ (34)} in S4
The Ž was supposed to be an . The calculations I have done so far is selecting (13) as an element and multiplying it with H. Then I get (13) first(obviously), but if I multiply (13) with (12) things doesn't exacyly become the answer I am looking for. So I would like to know how you should do all the calculations correct, after selecting an element.
May
26
awarded  Editor
May
26
revised Finding the left and right cosets of H = {(1), (12), (34), (12) ○ (34)} in S4
edited body
May
26
asked Finding the left and right cosets of H = {(1), (12), (34), (12) ○ (34)} in S4