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Revision Browser : positivity in ordered ring
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diff 2006-10-10 03:18:18 - revision [ Version 8 --> (current) ] by pahio
Changes for correction #10541 ('proof supplied').
diff 2006-10-01 11:09:25 - revision [ Version 7 --> Version 8 ] by pahio
Changes for correction #10323 ('change < to = (or \le)').
diff 2005-05-21 13:06:53 - revision [ Version 6 --> Version 7 ] by pahio

displaying all 3 items.