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builtin gamma function
- From: James Hirschorn <James dot Hirschorn at hotmail dot com>
- To: <gcc at gcc dot gnu dot org>
- Cc: <james dot hirschorn at gmail dot com>
- Date: Tue, 15 Nov 2011 01:07:49 -0500
- Subject: builtin gamma function
I have noticed that the builtin gamma function is very accurate and
extremely fast. Can someone tell me where to find the source code for the
implementation?
gdb skips over the call to the builtin gamma. I assume it is not implemented
by the simple Lanczos algorithm in tr1/gamma.tcc because I tried this code
and it was about half the speed and less accurate.
Thanks,
James