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forum Forum index forumLogical tautologies forumlogical tautologies

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Author : Topic: logical tautologies  Bottom
 us2u
 admin
 Posts : 134
 The only thing that goes up
without coming down is your age!
 us2u
  Posted 25/02/2007 01:16:48 AM
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'The highest wisdom has but one science'.. 'The science of the whole'.. 'The science explaining the whole creation'... and Man's place in it'

In virtute sunt multi levels. - There are many degrees in e
 saucer
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 Posts : 673
 A Good Tautology is Hard to Find!
 saucer
  Posted 19/03/2007 00:13:28 AM
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"P And Not(P)", as well as "[Not(P)] Or P"; also "If P, Then P"



http://www.math.hawaii.edu/~ramsey/Logic/PandNotP.html




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