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* Issue #26512: Clarify Integral; tidy up table of rounding functionsMartin Panter2016-05-081-4/+4
| | | | Based on patch by Julien.
* Issue #26898: Fix typo in math.isclose() docstringBerker Peksag2016-05-011-1/+1
| | | | Patch by Marco Buttu.
* Issue #26114: Remove a reference to 'Numerical Recipes'.Brett Cannon2016-01-151-3/+2
| | | | | | While no copyright violation occurred, the license which 'Numerical Recipes' operates under is not amenable to Python, so to prevent confusion it's easier to simply remove its mention.
* Issue #19543: Implementation of isclose as per PEP 485Tal Einat2015-05-311-0/+79
| | | | | | | | | For details, see: PEP 0485 -- A Function for testing approximate equality Functions added: math.isclose() and cmath.isclose(). Original code by Chris Barker. Patch by Tal Einat.
* Issue #22486: Added the math.gcd() function. The fractions.gcd() function ↵Serhiy Storchaka2015-05-121-0/+28
| | | | | | now is deprecated. Based on patch by Mark Dickinson.
* Issue #23641: Cleaned out legacy dunder names from tests and docs.Serhiy Storchaka2015-03-121-1/+1
|\ | | | | | | | | Fixed 2 to 3 porting bug in pynche.ColorDB. Added few tests for __truediv__, __floordiv__ and __matmul__.
| * Issue #23641: Cleaned out legacy dunder names from tests and docs.Serhiy Storchaka2015-03-121-1/+1
| | | | | | | | Fixed 2 to 3 porting bug in pynche.ColorDB.
* | Issue #21092: Merge from 3.4.Mark Dickinson2015-01-111-3/+3
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| * Issue #21902: Replace incorrect 'hyperbolic arc sine' (etc.) with 'inverse ↵Mark Dickinson2015-01-111-3/+3
| | | | | | | | hyperbolic sine' (etc.). Remove meaningless reference to radians.
* | Issue #23185: add math.inf and math.nan constants.Mark Dickinson2015-01-111-1/+34
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* | Issue #22207: Fix "comparison between signed and unsigned integers" warning inVictor Stinner2014-08-171-1/+1
| | | | | | | | | | test checking for integer overflow on Py_ssize_t type: cast explicitly to size_t.
* | Issue #20539: Improve math.factorial error messages and types for large inputs.Mark Dickinson2014-04-101-4/+12
|/ | | | | - Better message for the OverflowError in large positive inputs. - Changed exception type from OverflowError to ValueError for large negative inputs.
* #12211: remove paragraph about NaNsAndrew Kuchling2014-02-161-3/+1
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* #12211: clarify math.copysign() documentation and docstringAndrew Kuchling2014-02-161-1/+5
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* Issue #18783: Removed existing mentions of Python long type in docstrings,Serhiy Storchaka2013-08-271-7/+6
| | | | error messages and comments.
* Issue #16305: Merge fix from 3.2.Mark Dickinson2012-10-251-4/+3
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| * Fix math.factorial KeyboardInterrupt segfault. Thanks Amaury for report and ↵Mark Dickinson2012-10-251-4/+3
| | | | | | | | diagnosis.
* | merge 3.2Benjamin Peterson2012-03-131-7/+7
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| * fix indentationBenjamin Peterson2012-03-131-7/+7
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* | use the static identifier api for looking up special methodsBenjamin Peterson2012-01-221-6/+6
| | | | | | | | | | I had to move the static identifier code from unicodeobject.h to object.h in order for this to work.
* | Use the new Py_ARRAY_LENGTH macroVictor Stinner2011-09-281-1/+1
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* | Return +-Py_HUGE_VAL for tgamma(+-0) instead of risking FP exceptions by ↵Mark Dickinson2011-09-251-1/+2
| | | | | | | | computing 1.0 / 0.0.
* | Issue #11888: Use system log2() when availableVictor Stinner2011-05-091-0/+4
| | | | | | | | | | I expect the system libc to use more accurate functions than Python. The GNU libc uses for example FYL2X and FYL2XP1 hardware instructions on Intel FPU.
* | Grammatical fix for a comment for log2, to avoid referring to an *algorithm* ↵Mark Dickinson2011-05-091-1/+3
| | | | | | | | as monotonic.
* | Fix cut-and-paste typo in comment: log10 -> log2.Mark Dickinson2011-05-091-1/+1
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* | Issue #11888: Add log2 function to math module. Patch written by MarkVictor Stinner2011-05-081-0/+59
| | | | | | | | Dickinson.
* | Issue #11495: OSF support is eliminated. It was deprecated in Python 3.2Jesus Cea2011-03-141-5/+0
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* Issue #9599: Further accuracy tweaks to loghelper. For an integer n that's ↵Mark Dickinson2010-09-291-14/+22
| | | | small enough to be converted to a float without overflow, log(n) is now computed as log(float(n)), and similarly for log10.
* Issue #9599: Tweak loghelper algorithm to return slightly improved results ↵Mark Dickinson2010-09-281-6/+8
| | | | for powers of 2.
* Improve docstrings for isnan, isinf and isfinite.Mark Dickinson2010-07-111-3/+3
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* Issue #9165: Add math.isfinite and cmath.isfinite.Mark Dickinson2010-07-111-0/+14
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* Fix typo in a comment in mathmodule.c.Ezio Melotti2010-07-081-1/+1
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* Issue #9186: log1p(-1.0) should raise ValueError, not OverflowError.Mark Dickinson2010-07-071-1/+1
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* Minor refactoring in lgamma code, for clarity.Mark Dickinson2010-07-071-14/+10
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* Style/consistency nit: make math_floor and math_ceil code look the same.Mark Dickinson2010-07-021-6/+4
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* fix lookup of __ceil__Benjamin Peterson2010-07-021-9/+9
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* account for different ref counting semantics of _PyObject_LookupSpecialBenjamin Peterson2010-07-021-4/+8
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* correctly lookup __trunc__ and __floor__Benjamin Peterson2010-07-011-20/+11
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* Merged revisions 82221 via svnmerge fromMark Dickinson2010-06-251-11/+11
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r82221 | mark.dickinson | 2010-06-25 21:19:48 +0100 (Fri, 25 Jun 2010) | 1 line Fix indentation of Python code example in C comment. ........
* Merged revisions 81967 via svnmerge fromMark Dickinson2010-06-131-6/+16
| | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r81967 | mark.dickinson | 2010-06-13 11:50:29 +0100 (Sun, 13 Jun 2010) | 4 lines Issue #8986: erfc was raising OverflowError on Linux for arguments in the (approximate) range (-27.3, 30.0), as a result of an escaped errno value. ........
* Issue #8692: Improve performance of math.factorial:Mark Dickinson2010-05-151-20/+240
| | | | | | | | | | | | | (1) use a different algorithm that roughly halves the total number of multiplications required and results in more balanced multiplications (2) use a lookup table for small arguments (3) fast accumulation of products in C integer arithmetic rather than PyLong arithmetic when possible. Typical speedup, from unscientific testing on a 64-bit laptop, is 4.5x to 6.5x for arguments in the range 100 - 10000. Patch by Daniel Stutzbach; extensive reviews by Alexander Belopolsky.
* Recorded merge of revisions 81029 via svnmerge fromAntoine Pitrou2010-05-091-1002/+1002
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
* Merged revisions 77275 via svnmerge fromMark Dickinson2010-01-031-16/+6
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r77275 | mark.dickinson | 2010-01-03 12:03:03 +0000 (Sun, 03 Jan 2010) | 1 line Make use of PyLong_AsLongAndOverflow in math_ldexp. ........
* Merged revisions 77234 via svnmerge fromMark Dickinson2010-01-021-12/+15
| | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r77234 | mark.dickinson | 2010-01-02 14:45:40 +0000 (Sat, 02 Jan 2010) | 7 lines Refactor some longobject internals: PyLong_AsDouble and _PyLong_AsScaledDouble (the latter renamed to _PyLong_Frexp) now use the same core code. The exponent produced by _PyLong_Frexp now has type Py_ssize_t instead of the previously used int, and no longer needs scaling by PyLong_SHIFT. This frees the math module from having to know anything about the PyLong implementation. This closes issue #5576. ........
* Merged revisions 76978 via svnmerge fromMark Dickinson2009-12-211-4/+4
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r76978 | mark.dickinson | 2009-12-21 15:22:00 +0000 (Mon, 21 Dec 2009) | 3 lines Issue #7518: Move substitute definitions of C99 math functions from pymath.c to Modules/_math.c. ........
* Merged revisions 76916 via svnmerge fromMark Dickinson2009-12-201-2/+9
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r76916 | mark.dickinson | 2009-12-20 13:58:18 +0000 (Sun, 20 Dec 2009) | 3 lines math.factorial depends on PyLong_AsLong correctly converting floats; rewrite it to do the conversion explicitly instead. See issue #7550. ........
* Merged revisions 76878 via svnmerge fromMark Dickinson2009-12-191-0/+142
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r76878 | mark.dickinson | 2009-12-19 11:07:23 +0000 (Sat, 19 Dec 2009) | 3 lines Issue #3366: Add error function and complementary error function to math module. ........
* Merged revisions 76861 via svnmerge fromMark Dickinson2009-12-161-0/+6
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r76861 | mark.dickinson | 2009-12-16 20:13:40 +0000 (Wed, 16 Dec 2009) | 3 lines Issue #3366: Add expm1 function to math module. Thanks Eric Smith for testing on Windows. ........
* Merged revisions 76755 via svnmerge fromMark Dickinson2009-12-111-0/+57
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r76755 | mark.dickinson | 2009-12-11 17:29:33 +0000 (Fri, 11 Dec 2009) | 2 lines Issue #3366: Add lgamma function to math module. ........
* Merged revisions ↵Benjamin Peterson2009-11-131-16/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 75149,75260-75263,75265-75267,75292,75300,75376,75405,75429-75433,75437,75445,75501,75551,75572,75589-75591,75657,75742,75868,75952-75957,76057,76105,76139,76143,76162,76223 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r75149 | gregory.p.smith | 2009-09-29 16:56:31 -0500 (Tue, 29 Sep 2009) | 3 lines Mention issue6972 in extractall docs about overwriting things outside of the supplied path. ........ r75260 | andrew.kuchling | 2009-10-05 16:24:20 -0500 (Mon, 05 Oct 2009) | 1 line Wording fix ........ r75261 | andrew.kuchling | 2009-10-05 16:24:35 -0500 (Mon, 05 Oct 2009) | 1 line Fix narkup ........ r75262 | andrew.kuchling | 2009-10-05 16:25:03 -0500 (Mon, 05 Oct 2009) | 1 line Document 'skip' parameter to constructor ........ r75263 | andrew.kuchling | 2009-10-05 16:25:35 -0500 (Mon, 05 Oct 2009) | 1 line Note side benefit of socket.create_connection() ........ r75265 | andrew.kuchling | 2009-10-05 17:31:11 -0500 (Mon, 05 Oct 2009) | 1 line Reword sentence ........ r75266 | andrew.kuchling | 2009-10-05 17:32:48 -0500 (Mon, 05 Oct 2009) | 1 line Use standard comma punctuation; reword some sentences in the docs ........ r75267 | andrew.kuchling | 2009-10-05 17:42:56 -0500 (Mon, 05 Oct 2009) | 1 line Backport r73983: Document the thousands separator. ........ r75292 | benjamin.peterson | 2009-10-08 22:11:36 -0500 (Thu, 08 Oct 2009) | 1 line death to old CVS keyword ........ r75300 | benjamin.peterson | 2009-10-09 16:48:14 -0500 (Fri, 09 Oct 2009) | 1 line fix some coding style ........ r75376 | benjamin.peterson | 2009-10-11 20:26:07 -0500 (Sun, 11 Oct 2009) | 1 line platform we don't care about ........ r75405 | neil.schemenauer | 2009-10-14 12:17:14 -0500 (Wed, 14 Oct 2009) | 4 lines Issue #1754094: Improve the stack depth calculation in the compiler. There should be no other effect than a small decrease in memory use. Patch by Christopher Tur Lesniewski-Laas. ........ r75429 | benjamin.peterson | 2009-10-14 20:47:28 -0500 (Wed, 14 Oct 2009) | 1 line pep8ify if blocks ........ r75430 | benjamin.peterson | 2009-10-14 20:49:37 -0500 (Wed, 14 Oct 2009) | 1 line use floor division and add a test that exercises the tabsize codepath ........ r75431 | benjamin.peterson | 2009-10-14 20:56:25 -0500 (Wed, 14 Oct 2009) | 1 line change test to what I intended ........ r75432 | benjamin.peterson | 2009-10-14 22:05:39 -0500 (Wed, 14 Oct 2009) | 1 line some cleanups ........ r75433 | benjamin.peterson | 2009-10-14 22:06:55 -0500 (Wed, 14 Oct 2009) | 1 line make inspect.isabstract() always return a boolean; add a test for it, too #7069 ........ r75437 | benjamin.peterson | 2009-10-15 10:44:46 -0500 (Thu, 15 Oct 2009) | 1 line only clear a module's __dict__ if the module is the only one with a reference to it #7140 ........ r75445 | vinay.sajip | 2009-10-16 09:06:44 -0500 (Fri, 16 Oct 2009) | 1 line Issue #7120: logging: Removed import of multiprocessing which is causing crash in GAE. ........ r75501 | antoine.pitrou | 2009-10-18 13:37:11 -0500 (Sun, 18 Oct 2009) | 3 lines Add a comment about unreachable code, and fix a typo ........ r75551 | benjamin.peterson | 2009-10-19 22:14:10 -0500 (Mon, 19 Oct 2009) | 1 line use property api ........ r75572 | benjamin.peterson | 2009-10-20 16:55:17 -0500 (Tue, 20 Oct 2009) | 1 line clarify buffer arg #7178 ........ r75589 | benjamin.peterson | 2009-10-21 21:26:47 -0500 (Wed, 21 Oct 2009) | 1 line whitespace ........ r75590 | benjamin.peterson | 2009-10-21 21:36:47 -0500 (Wed, 21 Oct 2009) | 1 line rewrite to be nice to other implementations ........ r75591 | benjamin.peterson | 2009-10-21 21:50:38 -0500 (Wed, 21 Oct 2009) | 4 lines rewrite for style, clarify, and comments Also, use the hasattr() like scheme of allowing BaseException exceptions through. ........ r75657 | antoine.pitrou | 2009-10-24 07:41:27 -0500 (Sat, 24 Oct 2009) | 3 lines Fix compilation error in debug mode. ........ r75742 | benjamin.peterson | 2009-10-26 17:51:16 -0500 (Mon, 26 Oct 2009) | 1 line use 'is' instead of id() ........ r75868 | benjamin.peterson | 2009-10-27 15:59:18 -0500 (Tue, 27 Oct 2009) | 1 line test expect base classes ........ r75952 | georg.brandl | 2009-10-29 15:38:32 -0500 (Thu, 29 Oct 2009) | 1 line Use the correct function name in docstring. ........ r75953 | georg.brandl | 2009-10-29 15:39:50 -0500 (Thu, 29 Oct 2009) | 1 line Remove mention of the old -X command line switch. ........ r75954 | georg.brandl | 2009-10-29 15:53:00 -0500 (Thu, 29 Oct 2009) | 1 line Use constants instead of magic integers for test result. Do not re-run with --verbose3 for environment changing tests. ........ r75955 | georg.brandl | 2009-10-29 15:54:03 -0500 (Thu, 29 Oct 2009) | 1 line Use a single style for all the docstrings in the math module. ........ r75956 | georg.brandl | 2009-10-29 16:16:34 -0500 (Thu, 29 Oct 2009) | 1 line I do not think the "railroad" program mentioned is still available. ........ r75957 | georg.brandl | 2009-10-29 16:44:56 -0500 (Thu, 29 Oct 2009) | 1 line Fix constant name. ........ r76057 | benjamin.peterson | 2009-11-02 09:06:45 -0600 (Mon, 02 Nov 2009) | 1 line prevent a rather unlikely segfault ........ r76105 | georg.brandl | 2009-11-04 01:38:12 -0600 (Wed, 04 Nov 2009) | 1 line #7259: show correct equivalent for operator.i* operations in docstring; fix minor issues in operator docs. ........ r76139 | benjamin.peterson | 2009-11-06 19:04:38 -0600 (Fri, 06 Nov 2009) | 1 line spelling ........ r76143 | georg.brandl | 2009-11-07 02:26:07 -0600 (Sat, 07 Nov 2009) | 1 line #7271: fix typo. ........ r76162 | benjamin.peterson | 2009-11-08 22:10:53 -0600 (Sun, 08 Nov 2009) | 1 line discuss how to use -p ........ r76223 | georg.brandl | 2009-11-12 02:29:46 -0600 (Thu, 12 Nov 2009) | 1 line Give the profile module a module directive. ........
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