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Topic: Some observations on the Peano's Axioms
Replies: 15   Last Post: Jun 13, 2012 10:18 AM

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Frederick Williams

Posts: 2,166
Registered: 10/4/10
Re: Some observations on the Peano's Axioms
Posted: Jun 13, 2012 10:18 AM
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William Elliot wrote:


> RA then is a FOL version of PA?

No. It's usually called Q.
http://en.wikipedia.org/wiki/Robinson%27s_Arithmetic.

--
The animated figures stand
Adorning every public street
And seem to breathe in stone, or
Move their marble feet.



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