4a686504eb
bpo-35431: Implemented math.comb (GH-11414)
2019-06-01 00:21:27 -07:00
4612671df2
bpo-25735: math.factorial doc should mention integer return type (GH-6420)
2019-05-31 12:41:17 -04:00
73934b9da0
bpo-36887: add math.isqrt (GH-13244)
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* Add math.isqrt function computing the integer square root.
* Code cleanup: remove redundant comments, rename some variables.
* Tighten up code a bit more; use Py_XDECREF to simplify error handling.
* Update Modules/mathmodule.c
Co-Authored-By: Serhiy Storchaka <storchaka@gmail.com>
* Update Modules/mathmodule.c
Use real argument clinic type instead of an alias
Co-Authored-By: Serhiy Storchaka <storchaka@gmail.com>
* Add proof sketch
* Updates from review.
* Correct and expand documentation.
* Fix bad reference handling on error; make some variables block-local; other tidying.
* Style and consistency fixes.
* Add missing error check; don't try to DECREF a NULL a
* Simplify some error returns.
* Another two test cases:
- clarify that floats are rejected even if they happen to be
squares of small integers
- TypeError beats ValueError for a negative float
* Documentation and markup improvements; thanks Serhiy for the suggestions!
* Cleaner Misc/NEWS entry wording.
* Clean up (with one fix) to the algorithm explanation and proof.
2019-05-18 12:29:50 +01:00
6faad355db
bpo-36908: 'This module is always available' isn't helpful. ( #13297 )
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Makes the documentation of math and cmath module
more helpful for the beginners.
2019-05-17 15:29:13 +05:30
bc09851586
bpo-35606: Implement math.prod (GH-11359)
2019-02-06 23:04:02 -08:00
9c18b1ae52
bpo-33089: Add math.dist() for computing the Euclidean distance between two points (GH-8561)
2018-07-31 00:45:49 -07:00
c6dabe37e3
bpo-33089: Multidimensional math.hypot() (GH-8474)
2018-07-28 07:48:04 -07:00
308eab979d
bpo-26701: Add documentation for __trunc__ (GH-6022)
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`int` fails back to `__trunc__` is `__int__` isn't defined, so cover
that in the docs.
2018-03-10 18:44:12 +10:00
338cd83c5d
bpo-25910: Link redirections in docs ( #1933 )
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Fixes some redirection links in docs.
2018-01-20 01:25:37 +01:00
dbaf746b6d
bpo-29956: Improve the math.exp() related documentation. ( #1073 )
2017-05-04 12:25:09 +03:00
a0ce375e10
bpo-29962: add math.remainder ( #950 )
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* Implement math.remainder.
* Fix markup for arguments; use double spaces after period.
* Mark up function reference in what's new entry.
* Add comment explaining the calculation in the final branch.
* Fix out-of-order entry in whatsnew.
* Add comment explaining why it's good enough to compare m with c, in spite of possible rounding error.
2017-04-05 18:34:27 +01:00
734125938d
Fix misleading documentation for math.exp. ( #951 )
2017-04-02 08:30:04 -07:00
5e65cd39df
Issue #29282 : Backed out changeset b33012ef1417
2017-01-21 13:10:52 +00:00
d1b230e48b
Issue #29282 : add fused multiply-add function, math.fma.
2017-01-21 12:35:30 +00:00
4770d6ec76
Add versionadded tags for (c)math.tau.
2016-08-16 07:08:46 +02:00
0a891d70de
Issue #12345 : Add mathemathcal constant tau to math and cmath.
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Patch by Lisa Roach. See also PEP 628.
2016-08-15 09:12:52 -07:00
fa089b9b0b
Issue #22558 : Add remaining doc links to source code for Python-coded modules.
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Reformat header above separator line (added if missing) to a common format.
Patch by Yoni Lavi.
2016-06-11 15:02:54 -04:00
5d94134040
Closes #25910 : fix dead and permanently redirected links in the docs. Thanks to SilentGhost for the patch.
2016-02-26 19:37:12 +01:00
d5519ed7f4
Issue #19543 : Implementation of isclose as per PEP 485
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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.
2015-05-31 22:05:00 +03:00
276e9c841d
merge 3.4
2015-05-12 19:16:20 -04:00
19a3f17cb3
use imperative
2015-05-12 19:15:53 -04:00
e960d18bb2
versionadded
2015-05-12 17:24:17 -04:00
48e47aaa28
Issue #22486 : Added the math.gcd() function. The fractions.gcd() function now is
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deprecated. Based on patch by Mark Dickinson.
2015-05-13 00:19:51 +03:00
a5d0c7c2fd
Issue #23185 : add math.inf and math.nan constants.
2015-01-11 11:55:29 +00:00
3732ed2414
Merge in all documentation changes since branching 3.4.0rc1.
2014-03-15 21:13:56 -07:00
3137885c36
#12211 : remove paragraph about NaNs
2014-02-16 12:09:35 -05:00
8cb1ec3274
#12211 : clarify math.copysign() documentation and docstring
2014-02-16 11:11:25 -05:00
bfdcd436f0
Issue #18758 : Fixed and improved cross-references.
2013-10-13 23:09:14 +03:00
cc5ea62e48
#15438 : merge with 3.2.
2013-02-23 04:55:24 +02:00
739d5497c0
#15438 : add a note to math.pow() that suggests using **/pow() for integers. Patch by Mark Dickinson.
2013-02-23 04:53:44 +02:00
37bfa238da
math.fsum docs did not show up because of a misplaced testsetup directive
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(merged 3.2 fix)
2013-01-18 13:41:14 +01:00
288234fe0e
math.fsum docs did not show up because of a misplaced testsetup directive
2013-01-18 13:40:43 +01:00
5a4b03dd82
#16154 : merge with 3.2.
2013-01-11 09:12:28 +02:00
405079213b
#16154 : fix some doctests in Doc/library. Patch by Ravi Sinha.
2013-01-11 09:09:07 +02:00
9415afcce1
meth.log2 doc: add a link to int.bit_length()
2011-09-21 03:35:18 +02:00
eaee1385a0
note the point of having log2
2011-05-08 19:48:08 -05:00
fa0e3d52d6
Issue #11888 : Add log2 function to math module. Patch written by Mark
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Dickinson.
2011-05-09 01:01:09 +02:00
12e6c256ca
Fix markup and wording.
2011-03-31 13:59:24 -07:00
1081d48889
Add links to make the math docs more usable.
2011-03-31 12:04:53 -07:00
c762242cca
Include versionadded in (c)math.isfinite docs (thanks Ezio Melotti). Other minor doc cleanups.
2010-07-11 19:47:37 +00:00
8e0c996873
Issue #9165 : Add math.isfinite and cmath.isfinite.
2010-07-11 17:38:24 +00:00
08bf91c041
Merged revisions 79307,79408,79430,79533,79542,79579-79580,79585-79587,79607-79608,79622,79717,79820,79822,79828,79862,79875,79923-79924,79941-79943,79945,79947,79951-79952 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r79307 | florent.xicluna | 2010-03-22 17:45:50 -0500 (Mon, 22 Mar 2010) | 2 lines
#7667 : Fix doctest failures with non-ASCII paths.
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r79408 | victor.stinner | 2010-03-24 20:18:38 -0500 (Wed, 24 Mar 2010) | 2 lines
Fix a gcc warning introduced by r79397.
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r79430 | brian.curtin | 2010-03-25 18:48:54 -0500 (Thu, 25 Mar 2010) | 2 lines
Fix #6538 . Markup RegexObject and MatchObject as classes. Patch by Ryan Arana.
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r79533 | barry.warsaw | 2010-03-31 16:07:16 -0500 (Wed, 31 Mar 2010) | 6 lines
- Issue #8233 : When run as a script, py_compile.py optionally takes a single
argument `-` which tells it to read files to compile from stdin. Each line
is read on demand and the named file is compiled immediately. (Original
patch by Piotr O?\197?\188arowski).
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r79542 | r.david.murray | 2010-03-31 20:28:39 -0500 (Wed, 31 Mar 2010) | 3 lines
A couple small grammar fixes in test.rst, and rewrite the
check_warnings docs to be clearer.
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r79579 | georg.brandl | 2010-04-02 03:34:41 -0500 (Fri, 02 Apr 2010) | 1 line
Add 2.6.5.
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r79580 | georg.brandl | 2010-04-02 03:39:09 -0500 (Fri, 02 Apr 2010) | 1 line
#2768 : add a note on how to get a file descriptor.
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r79585 | georg.brandl | 2010-04-02 04:03:18 -0500 (Fri, 02 Apr 2010) | 1 line
Remove col-spanning cells in logging docs.
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r79586 | georg.brandl | 2010-04-02 04:07:42 -0500 (Fri, 02 Apr 2010) | 1 line
Document PyImport_ExecCodeModuleEx().
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r79587 | georg.brandl | 2010-04-02 04:11:49 -0500 (Fri, 02 Apr 2010) | 1 line
#8012 : clarification in generator glossary entry.
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r79607 | andrew.kuchling | 2010-04-02 12:48:23 -0500 (Fri, 02 Apr 2010) | 1 line
#6647 : document that catch_warnings is not thread-safe
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r79608 | andrew.kuchling | 2010-04-02 12:54:26 -0500 (Fri, 02 Apr 2010) | 1 line
#6647 : add note to two examples
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r79622 | tarek.ziade | 2010-04-02 16:34:19 -0500 (Fri, 02 Apr 2010) | 1 line
removed documentation on code that was reverted and pushed into distutils2
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r79717 | antoine.pitrou | 2010-04-03 16:22:38 -0500 (Sat, 03 Apr 2010) | 4 lines
Fix wording / typography, and a slightly misleading statement
(memoryviews don't support complex structures right now)
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r79820 | benjamin.peterson | 2010-04-05 22:34:09 -0500 (Mon, 05 Apr 2010) | 1 line
ready _sre types
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r79822 | georg.brandl | 2010-04-06 03:18:15 -0500 (Tue, 06 Apr 2010) | 1 line
#8320 : document return value of recv_into().
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r79828 | georg.brandl | 2010-04-06 09:33:44 -0500 (Tue, 06 Apr 2010) | 1 line
Add JP.
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r79862 | georg.brandl | 2010-04-06 15:27:59 -0500 (Tue, 06 Apr 2010) | 1 line
Fix syntax.
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r79875 | mark.dickinson | 2010-04-06 17:18:23 -0500 (Tue, 06 Apr 2010) | 1 line
More NaN consistency doc fixes.
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r79923 | georg.brandl | 2010-04-10 06:15:24 -0500 (Sat, 10 Apr 2010) | 1 line
#8360 : skipTest was added in 2.7.
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r79924 | georg.brandl | 2010-04-10 06:16:59 -0500 (Sat, 10 Apr 2010) | 1 line
#8346 : update version.
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r79941 | andrew.kuchling | 2010-04-10 20:39:36 -0500 (Sat, 10 Apr 2010) | 1 line
Two grammar fixes
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r79942 | andrew.kuchling | 2010-04-10 20:40:06 -0500 (Sat, 10 Apr 2010) | 1 line
Punctuation fix
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r79943 | andrew.kuchling | 2010-04-10 20:40:30 -0500 (Sat, 10 Apr 2010) | 1 line
Add various items
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r79945 | andrew.kuchling | 2010-04-10 20:40:49 -0500 (Sat, 10 Apr 2010) | 1 line
name correct
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r79947 | andrew.kuchling | 2010-04-10 20:44:13 -0500 (Sat, 10 Apr 2010) | 1 line
Remove distutils section
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r79951 | andrew.kuchling | 2010-04-11 07:48:08 -0500 (Sun, 11 Apr 2010) | 1 line
Two typo fixes
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r79952 | andrew.kuchling | 2010-04-11 07:49:37 -0500 (Sun, 11 Apr 2010) | 1 line
Add two items
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2010-04-11 16:12:57 +00:00
42dfeec893
Merged revisions 79871 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r79871 | mark.dickinson | 2010-04-06 23:10:55 +0100 (Tue, 06 Apr 2010) | 2 lines
Use consistent spelling for nans (thanks Georg for noticing).
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2010-04-06 22:13:37 +00:00
603b7535cc
Merged revisions 79858 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r79858 | mark.dickinson | 2010-04-06 20:50:03 +0100 (Tue, 06 Apr 2010) | 3 lines
Issue #7947 : Clarify math module behaviour for IEEE 754 special cases, along
with a number of additional minor edits and typo corrections.
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2010-04-06 19:55:03 +00:00
fc21e01b63
remove obsolete sentence
2010-01-16 14:46:27 +00:00
45f992a45e
Merged revisions 76878 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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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.
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2009-12-19 11:20:49 +00:00
664b511c0a
Merged revisions 76861 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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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.
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2009-12-16 20:23:42 +00:00
05d2e08401
Merged revisions 76755 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r76755 | mark.dickinson | 2009-12-11 17:29:33 +0000 (Fri, 11 Dec 2009) | 2 lines
Issue #3366 : Add lgamma function to math module.
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2009-12-11 20:17:17 +00:00
495f7b5adb
Merged revisions 75365,75394,75402-75403,75418,75459,75484,75592-75596,75600,75602-75607,75610-75613,75616-75617,75623,75627,75640,75647,75696,75795 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r75365 | georg.brandl | 2009-10-11 22:16:16 +0200 (So, 11 Okt 2009) | 1 line
Fix broken links found by "make linkcheck". scipy.org seems to be done right now, so I could not verify links going there.
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r75394 | georg.brandl | 2009-10-13 20:10:59 +0200 (Di, 13 Okt 2009) | 1 line
Fix markup.
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r75402 | georg.brandl | 2009-10-14 17:51:48 +0200 (Mi, 14 Okt 2009) | 1 line
#7125 : fix typo.
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r75403 | georg.brandl | 2009-10-14 17:57:46 +0200 (Mi, 14 Okt 2009) | 1 line
#7126 : os.environ changes *do* take effect in subprocesses started with os.system().
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r75418 | georg.brandl | 2009-10-14 20:48:32 +0200 (Mi, 14 Okt 2009) | 1 line
#7116 : str.join() takes an iterable.
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r75459 | georg.brandl | 2009-10-17 10:57:43 +0200 (Sa, 17 Okt 2009) | 1 line
Fix refleaks in _ctypes PyCSimpleType_New, which fixes the refleak seen in test___all__.
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r75484 | georg.brandl | 2009-10-18 09:58:12 +0200 (So, 18 Okt 2009) | 1 line
Fix missing word.
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r75592 | georg.brandl | 2009-10-22 09:05:48 +0200 (Do, 22 Okt 2009) | 1 line
Fix punctuation.
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r75593 | georg.brandl | 2009-10-22 09:06:49 +0200 (Do, 22 Okt 2009) | 1 line
Revert unintended change.
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r75594 | georg.brandl | 2009-10-22 09:56:02 +0200 (Do, 22 Okt 2009) | 1 line
Fix markup.
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r75595 | georg.brandl | 2009-10-22 09:56:56 +0200 (Do, 22 Okt 2009) | 1 line
Fix duplicate target.
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r75596 | georg.brandl | 2009-10-22 10:05:04 +0200 (Do, 22 Okt 2009) | 1 line
Add a new directive marking up implementation details and start using it.
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r75600 | georg.brandl | 2009-10-22 13:01:46 +0200 (Do, 22 Okt 2009) | 1 line
Make it more robust.
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r75602 | georg.brandl | 2009-10-22 13:28:06 +0200 (Do, 22 Okt 2009) | 1 line
Document new directive.
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r75603 | georg.brandl | 2009-10-22 13:28:23 +0200 (Do, 22 Okt 2009) | 1 line
Allow short form with text as argument.
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r75604 | georg.brandl | 2009-10-22 13:36:50 +0200 (Do, 22 Okt 2009) | 1 line
Fix stylesheet for multi-paragraph impl-details.
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r75605 | georg.brandl | 2009-10-22 13:48:10 +0200 (Do, 22 Okt 2009) | 1 line
Use "impl-detail" directive where applicable.
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r75606 | georg.brandl | 2009-10-22 17:00:06 +0200 (Do, 22 Okt 2009) | 1 line
#6324 : membership test tries iteration via __iter__.
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r75607 | georg.brandl | 2009-10-22 17:04:09 +0200 (Do, 22 Okt 2009) | 1 line
#7088 : document new functions in signal as Unix-only.
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r75610 | georg.brandl | 2009-10-22 17:27:24 +0200 (Do, 22 Okt 2009) | 1 line
Reorder __slots__ fine print and add a clarification.
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r75611 | georg.brandl | 2009-10-22 17:42:32 +0200 (Do, 22 Okt 2009) | 1 line
#7035 : improve docs of the various <method>_errors() functions, and give them docstrings.
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r75612 | georg.brandl | 2009-10-22 17:52:15 +0200 (Do, 22 Okt 2009) | 1 line
#7156 : document curses as Unix-only.
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r75613 | georg.brandl | 2009-10-22 17:54:35 +0200 (Do, 22 Okt 2009) | 1 line
#6977 : getopt does not support optional option arguments.
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r75616 | georg.brandl | 2009-10-22 18:17:05 +0200 (Do, 22 Okt 2009) | 1 line
Add proper references.
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r75617 | georg.brandl | 2009-10-22 18:20:55 +0200 (Do, 22 Okt 2009) | 1 line
Make printout margin important.
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r75623 | georg.brandl | 2009-10-23 10:14:44 +0200 (Fr, 23 Okt 2009) | 1 line
#7188 : fix optionxform() docs.
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r75627 | fred.drake | 2009-10-23 15:04:51 +0200 (Fr, 23 Okt 2009) | 2 lines
add further note about what's passed to optionxform
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r75640 | neil.schemenauer | 2009-10-23 21:58:17 +0200 (Fr, 23 Okt 2009) | 2 lines
Improve some docstrings in the 'warnings' module.
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r75647 | georg.brandl | 2009-10-24 12:04:19 +0200 (Sa, 24 Okt 2009) | 1 line
Fix markup.
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r75696 | georg.brandl | 2009-10-25 21:25:43 +0100 (So, 25 Okt 2009) | 1 line
Fix a demo.
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r75795 | georg.brandl | 2009-10-27 16:10:22 +0100 (Di, 27 Okt 2009) | 1 line
Fix a strange mis-edit.
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2009-10-27 15:28:25 +00:00
56e0966afa
Fix versionadded for py3k math.gamma
2009-10-01 16:13:29 +00:00
Yash Aggarwal
Akshay Sharma
Mark Dickinson
Ned Batchelder
Pablo Galindo
Raymond Hettinger
Eric Appelt
Sanyam Khurana
Serhiy Storchaka
Mark Dickinson
Georg Brandl
Guido van Rossum
Terry Jan Reedy
Tal Einat
Benjamin Peterson
Larry Hastings
Andrew Kuchling
Ezio Melotti
Łukasz Langa
Victor Stinner
Raymond Hettinger