#14996: Improve support for Jacobi elliptic functions
-------------------------------------+-------------------------------------
Reporter: eviatarbach | Owner:
Type: enhancement | Status: positive_review
Priority: major | Milestone: sage-6.2
Component: symbolics | Resolution:
Keywords: | Merged in:
Authors: Eviatar Bach | Reviewers: Ralf Stephan
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/rws/ticket/14996 | a6ab7a4bde8b2ebe8e6b51a4fec7ff8828e033e3
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Comment (by vbraun):
Fails with
{{{
sage -t src/sage/functions/jacobi.py
**********************************************************************
File "src/sage/functions/jacobi.py", line 210, in
sage.functions.jacobi.Jacobi._eval_
Failed example:
almosteq(n(jacobi_nd(8, 0, hold=True)), n(jacobi_nd(8, 0)))
Exception raised:
Traceback (most recent call last):
File "/home/release/Sage/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 480, in _run
self.execute(example, compiled, test.globs)
File "/home/release/Sage/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 839, in execute
exec compiled in globs
File "<doctest sage.functions.jacobi.Jacobi._eval_[1]>", line 1, in
<module>
almosteq(n(jacobi_nd(Integer(8), Integer(0), hold=True)),
n(jacobi_nd(Integer(8), Integer(0))))
File "/home/release/Sage/local/lib/python2.7/site-
packages/sage/misc/functional.py", line 1413, in numerical_approx
return x._numerical_approx(prec, algorithm=algorithm)
File "expression.pyx", line 4704, in
sage.symbolic.expression.Expression._numerical_approx
(sage/symbolic/expression.cpp:23432)
File "expression.pyx", line 1036, in
sage.symbolic.expression.Expression._convert
(sage/symbolic/expression.cpp:7216)
TypeError: _evalf_() got an unexpected keyword argument 'algorithm'
}}}
Possibly due to the pynac update which I merged first #15198
--
Ticket URL: <http://trac.sagemath.org/ticket/14996#comment:17>
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