Updates:
Status: Fixed
Comment #8 on issue 1629 by smi...@gmail.com: solve() raises an exception
for quartic equation
http://code.google.com/p/sympy/issues/detail?id=1629
This solves without error in master;
ans=solve(fn,w)
count_ops(ans)
157705
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Updates:
Labels: -Milestone-Release0.7.0 Milestone-Release0.7.1
Comment #6 on issue 1629 by asmeurer: solve() raises an exception for
quartic equation
http://code.google.com/p/sympy/issues/detail?id=1629
I'm postponing this, because it isn't too important.
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Updates:
Status: Started
Labels: Milestone-Release0.7.0
Comment #5 on issue 1629 by matt...@gmail.com: solve() raises an exception
for quartic equation
http://code.google.com/p/sympy/issues/detail?id=1629
Actually polys (at least polys12) can handle this equation:
In [3]: %ti
Updates:
Labels: Solvers Polynomial
Comment #4 on issue 1629 by mattpap: solve() raises an exception for
quartic equation
http://code.google.com/p/sympy/issues/detail?id=1629
(No comment was entered for this change.)
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Comment #3 on issue 1629 by mattpap: solve() raises an exception for
quartic equation
http://code.google.com/p/sympy/issues/detail?id=1629
Now we can construct a polynomial out of fn and solve() hangs.
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Comment #1 on issue 1629 by smichr: solve() raises an exception for quartic
equation
http://code.google.com/p/sympy/issues/detail?id=1629
p.s. I think Ondrej's right about the assumptions for the quartic. There are
different solutions depending on the values of the coefficients. So if you
ar
Status: Accepted
Owner:
Labels: Type-Defect Priority-Medium
New issue 1629 by ondrej.certik: solve() raises an exception for quartic
equation
http://code.google.com/p/sympy/issues/detail?id=1629
The code below:
from sympy import *
p,q,w,g,f = symbols('pqwgf')
fn = w*((70400*f**2*g**2 - 2
