Updates:
Labels: NeedsReview smichr
Comment #7 on issue 1857 by smi...@gmail.com: evalf/simplify accuracy
http://code.google.com/p/sympy/issues/detail?id=1857
Changes in pull request https://github.com/sympy/sympy/pull/998 gives the
following:
z=S('''(-27*12**(1/3)*sqrt(31)*I +
27*2**(2/3)*3**(1/3)*sqrt(31)*I)/(-2511*2
**(2/3)*3**
... (1/3) + (29*18**(1/3) + 9*2**(1/3)*3**(2/3)*sqrt(31)*I +
87*2**(1/3)*3**(1/6
)*I)
... **2)''')
z.n()
.0e-128 + .0e-128*I
The troubles in comment 3 have already been resolved in master.
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