#17531: allow algorithm keyword when calling BuiltinFunction
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Reporter: rws | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.5
Component: symbolics | Resolution:
Keywords: symbolic functions | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by rws):
Is there something missing in the example?
{{{
sage: f(x)
Traceback (most recent call last):
File "<ipython-input-10-963bfc488912>", line 1, in <module>
f(x)
File "sage/symbolic/function.pyx", line 942, in
sage.symbolic.function.BuiltinFunction.__init__
(build/cythonized/sage/symbolic/function.cpp:9902)
Function.__init__(self, name, nargs, latex_name, conversions,
File "sage/symbolic/function.pyx", line 110, in
sage.symbolic.function.Function.__init__
(build/cythonized/sage/symbolic/function.cpp:3655)
if not self._is_registered():
File "sage/symbolic/function.pyx", line 1042, in
sage.symbolic.function.BuiltinFunction._is_registered
(build/cythonized/sage/symbolic/function.cpp:10966)
try:
TypeError: expected string or Unicode object,
sage.symbolic.expression.Expression found
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/17531#comment:2>
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