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Formal logic (view source)

Revision as of 14:25, July 12, 2007

8 bytes added ,  14:25, July 12, 2007
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#Therefore, B.
 
#Therefore, B.
   −
#If A, then B.
+
#If not A, then not B.
 
#Not B
 
#Not B
 
#Therefore, not A.
 
#Therefore, not A.
Ozymandias
15

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