
From:  Scott Frazer 
Subject:  Re: lisp question 
Date:  Tue, 01 May 2007 16:32:31 0400 
Useragent:  Thunderbird 2.0.0.0 (Windows/20070326) 
A Soare wrote:
What determined the mathematicians to give the definition of x^0 = 1, not defined for x=0 ?
y = x^0 ln(y) = ln(x^0) = ln(x) * 0 = 0 and since ln(1) = 0, y = 1 for any (nonzero) value of x
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