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Topic: my largest contribution to Logic-- getting rid of Reductio Ad
Absurdum by showing what it truly is #1434 Correcting Math

Replies: 2   Last Post: Jan 17, 2014 3:28 AM

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Brian Q. Hutchings

Posts: 5,849
Registered: 12/6/04
Re: my largest contribution to Logic-- getting rid of Reductio Ad
Absurdum by showing what it truly is #1434 Correcting Math

Posted: Jan 16, 2014 11:18 PM
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there is an easy proof of the isomorphism
of direct & inductuve proofs,
including a conversion formula,
in an old issue of *Mathematics Magazine,
about two and a half pages long;
if I could comprehend it, perhaps you could do so



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