Re: Is zero even or odd?
From: John Woodgate (jmw_at_jmwa.demon.contraspam.yuk)
Date: 12/25/04
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Date: Sat, 25 Dec 2004 00:38:15 +0000
I read in sci.electronics.design that Matthew Russotto
<russotto@grace.speakeasy.net> wrote (in <pt6dnanCFIJsNFHcRVn-
1g@speakeasy.net>) about 'Is zero even or odd?', on Fri, 24 Dec 2004:
>In article <tYieQTBX$6yBFwru@jmwa.demon.co.uk>,
>John Woodgate <noone@yuk.yuk> wrote:
>>I read in sci.electronics.design that Matthew Russotto
>><russotto@grace.speakeasy.net> wrote (in <EZOdnaqXBOVFPVbcRVn-
>>hA@speakeasy.net>) about 'Is zero even or odd?', on Thu, 23 Dec 2004:
>>>In article <It+Hd8BnRPyBFw8A@jmwa.demon.co.uk>,
>>>John Woodgate <noone@yuk.yuk> wrote:
>>>>I read in sci.electronics.design that Matthew Russotto
>>>><russotto@grace.speakeasy.net> wrote (in <RqadnScDqOI5fVXcRVn-
>>>>jg@speakeasy.net>) about 'Is zero even or odd?', on Tue, 21 Dec 2004:
>>>>>But sin (pi*x)/pi*x is
>>>>>discontinous at zero.
>>>>
>>>>Is it? Does the limit of its differential differ as x->0+ and as x->0-?
>>>>If not, it's 'squeezed'.
>>>
>>>I'm not sure what you mean by 'squeezed'; it's piecewise continuous.
>>>
>>Squeezed: if the limits are equal, the value of the function at the
>>limit point cannot differ from the limit value.
>
>Certainly not a valid theorem.
>
Please publish an understandable refutation.
-- Regards, John Woodgate, OOO - Own Opinions Only. The good news is that nothing is compulsory. The bad news is that everything is prohibited. http://www.jmwa.demon.co.uk Also see http://www.isce.org.uk
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