#20075: rising_factorial and falling_factorial should accept Python integers
-------------------------+-------------------------------------------------
Reporter: | Owner:
egourgoulhon | Status: needs_work
Type: | Milestone: sage-7.1
defect | Resolution:
Priority: major | Merged in:
Component: basic | Reviewers:
arithmetic | Work issues:
Keywords: | Commit:
factorial | 23fb2b1857cdba07e431c0e7521490c12e857ff5
Authors: Eric | Stopgaps:
Gourgoulhon |
Report Upstream: N/A |
Branch: |
public/20075 |
Dependencies: |
-------------------------+-------------------------------------------------
Comment (by egourgoulhon):
Replying to [comment:12 vdelecroix]:
> Are you sure? What kind of numpy integers did you try?
> {{{
> sage: import numpy
> sage: a = numpy.int8(10)
> sage: b = numpy.int(5)
> sage: isinstance(a, int)
> False
> sage: isinstance(b, int)
> True
> }}}
Both work:
{{{
sage: import numpy
sage: a = numpy.int8(4)
sage: rising_factorial(3, a)
360
sage: a = numpy.int(4)
sage: rising_factorial(3, a)
360
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/20075#comment:13>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at https://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
