Show that if pi and sigma are permutations such that (pi*sigma)^2 =(pi^2)(sigma^2) then (pi*sigma)=(sigma*pi)

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- August 15th 2007, 09:23 AMr7irisPermutation
Show that if pi and sigma are permutations such that (pi*sigma)^2 =(pi^2)(sigma^2) then (pi*sigma)=(sigma*pi)

- August 15th 2007, 09:26 AMThePerfectHacker
- August 15th 2007, 09:27 AMtopsquark