Status: New
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 1567 by anartz.lists: nsolve crashes
http://code.google.com/p/sympy/issues/detail?id=1567
Hi all,
A Real solution to the equation below is a float near 0.32, but nsolve
flags the following error.
Thanks.
Regards, anartz
-----------------------
Code
-----------------------
from sympy import Symbol, nsolve
a=Symbol('a')
print
nsolve(2861.65696309865/(0.00714285714285714+a)**3-20106.1929829747/(0.946904761904762-a)**3,a,0.3)
-----------------------
Error message
-----------------------
Traceback (most recent call last):
File "test.py", line 5, in <module>
print
nsolve(2861.65696309865/(0.00714285714285714+a)**3-20106.1929829747/(0.946904761904762-a)**3,a,0.3)
File "/usr/lib/python2.6/site-packages/sympy/solvers/solvers.py", line
929, in nsolve
return findroot(f, x0, **kwargs)
File "/usr/lib/python2.6/site-packages/sympy/mpmath/mptypes.py", line 68,
in g
return f(*args, **kwargs)
File "/usr/lib/python2.6/site-packages/sympy/mpmath/optimization.py",
line 914, in findroot
fx = f(*x0)
File "<string>", line 1, in <lambda>
NameError: global name 'conjugate' is not defined
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