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  • (cur | prev) 08:36, 7 October 2008Nmisner (Talk). . (125 bytes) (+125). . (New page: Every element of Z_3 (+) Z_9 is order 1,3,9. Z_27 has an element of order 27. Therefore they cannot be isomorphic. --Neely)

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Basic linear algebra uncovers and clarifies very important geometry and algebra.

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