[Cfp-interest 1824] tanpi(n + .5)

[Fred J. Tydeman]

C23 F.10.1.14 talks about tanpi(n+.5) for even n and odd n.
If n is zero, is zero even or odd?

Perhaps add "and zero n" to the even case would help.


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Fred J. Tydeman        Tydeman Consulting
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