Status: Accepted
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New issue 3028 by smi...@gmail.com: fnan and NaN print the same
http://code.google.com/p/sympy/issues/detail?id=3028
3 special Float values can be made with Float: +inf, -inf and nan.
unfortunately, both nan and S.NaN print the s
Comment #1 on issue 3028 by asmeu...@gmail.com: fnan and NaN print the same
http://code.google.com/p/sympy/issues/detail?id=3028
It would probably be less of an API upset to just change the floating point
nan to fnan.
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Comment #2 on issue 3028 by ronan.l...@gmail.com: fnan and NaN print the
same
http://code.google.com/p/sympy/issues/detail?id=3028
Is there really a good reason for having separate objects? S.NaN and
Float('nan') represent the same thing - it's not like Float(1.) vs
Integer(1). Besides, F
Comment #3 on issue 3028 by asmeu...@gmail.com: fnan and NaN print the same
http://code.google.com/p/sympy/issues/detail?id=3028
That sounds good to me. What about the infinities?
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Comment #5 on issue 3028 by smi...@gmail.com: fnan and NaN print the same
http://code.google.com/p/sympy/issues/detail?id=3028
Ronan, do you mean to make Float(S.NaN) just return S.NaN? And Aaron, do
you mean to just return oo rather than finf?
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Comment #6 on issue 3028 by smi...@gmail.com: fnan and NaN print the same
http://code.google.com/p/sympy/issues/detail?id=3028
Also, since fnan is not a sympy object I am not sure how I would get that
to print as fnan rather than nan.
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Comment #7 on issue 3028 by asmeu...@gmail.com: fnan and NaN print the same
http://code.google.com/p/sympy/issues/detail?id=3028
float(S.NaN) would have to return float('nan') (the built-in type). He's
saying that S.NaN.evalf() should return S.NaN, and that fnan should no
longer exist.
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Comment #8 on issue 3028 by smi...@gmail.com: fnan and NaN print the same
http://code.google.com/p/sympy/issues/detail?id=3028
(I'm probably not going to fiddle with this...anyone else, please feel free
to do so.)
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Issue 3028: fnan and NaN print the same
http://code.google.com/p/sympy/issues/detail?id=3028
This issue is now blocking issue sympy:3536.
See http://code.google.com/p/sympy/issues/detail?id=3536
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Comment #10 on issue 3028 by smi...@gmail.com: fnan and NaN print the same
http://code.google.com/p/sympy/issues/detail?id=3028
With 3536 in, I think this can be closed. fnan is just an mpf tuple;
whenever you see 'nan', now, it should mean S.NaN.
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Updates:
Status: Fixed
Comment #11 on issue 3028 by asmeu...@gmail.com: fnan and NaN print the same
http://code.google.com/p/sympy/issues/detail?id=3028
(No comment was entered for this change.)
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