Comment #4 on issue 1211 by sesterhenn: Getting a value of a function does
not work or is not possible
http://code.google.com/p/sympy/issues/detail?id=1211
I get a different error for F=x**2 : TypeError: argument must be a
dictionary
The code is at the bottom of this mail. The reason for my annoyance is a
follow-up
problem with mpmath: quadts(f,-1,1) fails with the same error message.
Any Idea how to integrate a <class 'sympy.core.power.Pow'> -function using
quadts ?
/var/lib/python-support/python2.5/sympy/core/basic.pyc in __call__(self,
subsdict)
1944 """Use call as a shortcut for subs, but only support the
dictionary
version"""
1945 if not isinstance(subsdict, dict):
-> 1946 raise TypeError("argument must be a dictionary")
1947 return self.subs(subsdict)
1948
TypeError: argument must be a dictionary
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