Mathematics
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Tobias Kildetoft

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 9 years, 7 months
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51 Why do we define quotient groups for normal subgroups only? Dec 14 '10
42 Does every unital ring contain all the integers? Jul 18 '13
40 Subgroups of a direct product Sep 9 '13
39 Sudokus as composition tables of finite groups Feb 20 '13
31 “Natural” example of cosets Mar 21 '16
27 If $x^3 =x$ then $6x=0$ in a ring Dec 12 '12
25 Create unique number from 2 numbers Feb 24 '11
22 Finitely generated algebra Jan 16 '13
21 Normal subgroup of prime index Jan 1 '13
21 Are ideals also rings? Apr 20 '15
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