From 8831162464138eb0267f4967b85710247ee95fde Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Sun, 19 Jul 2020 04:10:04 -0700 Subject: bpo-41205: Document Decimal power 0 to the 0 (GH-21386) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Mark Dickinson (cherry picked from commit 10e466448f67850ed7bb2e2a4e7f017f2b050cad) Co-authored-by: Srinivas Reddy Thatiparthy (శ్రీనివాస్ రెడ్డి తాటిపర్తి) --- Doc/library/decimal.rst | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Doc/library/decimal.rst b/Doc/library/decimal.rst index 38ad041..e194649 100644 --- a/Doc/library/decimal.rst +++ b/Doc/library/decimal.rst @@ -1357,6 +1357,9 @@ In addition to the three supplied contexts, new contexts can be created with the The rounding mode of the context is used. Results are always correctly-rounded in the Python version. + ``Decimal(0) ** Decimal(0)`` results in ``InvalidOperation``, and if ``InvalidOperation`` + is not trapped, then results in ``Decimal('NaN')``. + .. versionchanged:: 3.3 The C module computes :meth:`power` in terms of the correctly-rounded :meth:`exp` and :meth:`ln` functions. The result is well-defined but -- cgit v0.12