On 2/14/2012 7:56 AM, Bruno Marchal wrote:

On 13 Feb 2012, at 16:54, Stephen P. King wrote:Dear Bruno,What limits are there on what can constitute the "constant" thatdefines a particular model of a non-standard Arithmetic?Infinity. Non standard integers are infinite objects. Bruno http://iridia.ulb.ac.be/~marchal/

Hi Bruno,

`OK, I am studying this idea. But your answer is confusing. AFAIK,`

`standard integers are infinite objects also, given that they can be`

`defined as equivalence classes where the equivalence relation is "has`

`the same value as X", where X is the integer in question. So how are`

`non-standard integers different?`

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