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| From: | Scott Frazer |
| Subject: | Re: lisp question |
| Date: | Tue, 01 May 2007 16:32:31 -0400 |
| User-agent: | 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 (non-zero) value of x
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