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Re: [PVS-Help] lemma regarding expansion of terms

Have you tried (grind) ??

Cesar

On Thu, 2005-04-07 at 16:35, Nikhil D. Kikkeri wrote:
> hi--
> 
> is there a lemma already defined in PVS that shows
> 
> (1-a)(1+a) = (1-a^2)
> 
> if not,how do i go about it
> 
> thank you
> 
> -Nikhil
> 
> 
> ---
> http://engr.smu.edu/~nikhil
> 
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