MyWikiBiz, Author Your Legacy — Friday November 22, 2024
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, 18:36, 30 November 2015
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| + | It happens that there are just two possible groups of 4 elements. One is the cyclic group <math>Z_4\!</math> (from German ''Zyklus''), which this is not. The other is the Klein four-group <math>V_4\!</math> (from German ''Vier''), which this is. |
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| ==Propositional Forms on Two Variables== | | ==Propositional Forms on Two Variables== |