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![[parent]](http://images.planetmath.org:8080/images/uparrow.png) Viewing Message
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| ``Re: Reject proof by contradiction?''
by Algeboy on 2006-06-29 11:31:10 |
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| Yeah, I was right, wikipedia said and so was Yark.
http://en.wikipedia.org/wiki/Principle_of_bivalence
I was using the principle of bivalence (interesting we are back to prinicples now) which implies the law of the excluded middle.
Thanks for cleaning up my use of the terms yark. |
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