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coop

coop

Đăng ký: 02-12-2006
Offline Đăng nhập: 07-12-2006 - 06:23
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Group Theory

02-12-2006 - 00:57

Prove that SU(2) (the special unitary group) has a subgroup G,which has a normal subgroup Z isomorphic to such that G/Z is isomorphic to