What can be said about the characteristic of a ring R in which x=-x for each x in R?

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- April 12th 2008, 11:52 AMherculesAbout characteristic of rings
What can be said about the characteristic of a ring R in which x=-x for each x in R?

Thank You - April 12th 2008, 03:56 PMherculesi picked up some alien signals
- April 12th 2008, 05:29 PMThePerfectHacker
- April 13th 2008, 07:54 AMhercules
- April 13th 2008, 07:56 AMThePerfectHacker
- April 13th 2008, 08:43 AMJhevon
- April 13th 2008, 11:40 AMhercules
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- April 13th 2008, 07:14 PMThePerfectHacker