traverseda
/
cpython
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merged revisions 78314 via svnmerge from 

svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r78314 | mark.dickinson | 2010-02-22 15:41:48 +0000 (Mon, 22 Feb 2010) | 9 lines

  Merged revisions 78312 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r78312 | mark.dickinson | 2010-02-22 15:40:28 +0000 (Mon, 22 Feb 2010) | 1 line

    Clarify description of three-argument pow for Decimal types:  the exponent of the result is always 0.
  ........
................
This commit is contained in:
Mark Dickinson 2010-02-22 15:42:18 +00:00
parent 19219b41e8
commit f9793a36a4
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
Doc/library/decimal.rst
View File

@ -1215,9 +1215,12 @@ In addition to the three supplied contexts, new contexts can be created with the
- at least one of ``x`` or ``y`` must be nonzero
- ``modulo`` must be nonzero and have at most 'precision' digits
The result of ``Context.power(x, y, modulo)`` is identical to the result
that would be obtained by computing ``(x**y) % modulo`` with unbounded
precision, but is computed more efficiently. It is always exact.
The value resulting from ``Context.power(x, y, modulo)`` is
equal to the value that would be obtained by computing ``(x**y)
% modulo`` with unbounded precision, but is computed more
efficiently. The exponent of the result is zero, regardless of
the exponents of ``x``, ``y`` and ``modulo``. The result is
always exact.
.. method:: quantize(x, y)