Hypergeometric2F1 gives wrong complex infinities
- To: mathgroup at smc.vnet.net
- Subject: [mg100868] Hypergeometric2F1 gives wrong complex infinities
- From: Wieland Brendel <wielandbrendel at gmx.net>
- Date: Tue, 16 Jun 2009 21:54:26 -0400 (EDT)
I currently have a problem with the hypergeometric function: Consider
Hypergeometric2F1[1, I, I + 1, -Exp[a]]
Whenever I set a > 36 I only get "complex infinity" as a result although
it should be perfectly finite (take 10 as a scale). Is there any way to
expand the range of a to higher values?
I would be very thankful for a solution! A big thanks in advance and
best greetings from germany!
PS: I use Mathematica 7.
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