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marlu earned this badge 4 times |
jun 17 '12 at 13:18
Evaluation of a product of sines
jun 9 '12 at 22:16
To show $A\implies B$, is that sufficient to show for all $C$ s.t. $C\implies A$ then $C\implies B$
mar 12 '12 at 0:01
A problem on field extension
