Message 58694 - Python tracker

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In-reply-to
Author	christian.heimes
Recipients	christian.heimes
Date	2007年12月17日.15:48:43
SpamBayes Score	0.014628405
Marked as misclassified	No
Message-id	<1197906524.11.0.494722426175.issue1640@psf.upfronthosting.co.za>

Content
The patch adds several small enhancements to the math module and pyport.h. * Py_MATH_PI and Py_MATH_E in long double precision * Py_IS_NAN and Py_IS_INFINITY use isnan() and isinf() functions were available (checked by configure) * isnan and isinf for the math module * Bessel (1st and 2nd kind), erf, erfc, lgamma function for math module. They are defined in almost (or all?) math libraries. Together with http://bugs.python.org/issue1635 it implements most of PEP 754.

Content

The patch adds several small enhancements to the math module and pyport.h.
* Py_MATH_PI and Py_MATH_E in long double precision
* Py_IS_NAN and Py_IS_INFINITY use isnan() and isinf() functions were
available (checked by configure)
* isnan and isinf for the math module
* Bessel (1st and 2nd kind), erf, erfc, lgamma function for math module.
They are defined in almost (or all?) math libraries.
Together with http://bugs.python.org/issue1635 it implements most of PEP
754.

Files
File name	Uploaded
trunk_mathmodule.patch	christian.heimes, 2007年12月17日.15:48:43

History
Date	User	Action	Args
2007年12月17日 15:48:44	christian.heimes	set	spambayes_score: 0.0146284 -> 0.014628405 recipients: + christian.heimes
2007年12月17日 15:48:44	christian.heimes	set	spambayes_score: 0.0146284 -> 0.0146284 messageid: <1197906524.11.0.494722426175.issue1640@psf.upfronthosting.co.za>
2007年12月17日 15:48:43	christian.heimes	link	issue1640 messages
2007年12月17日 15:48:43	christian.heimes	create

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