Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-27 Thread sympy
Updates: Status: Fixed Comment #13 on issue 2590 by vlada.pe...@gmail.com: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 This is in now. As Ondrej said symbolic versions aren't too important,

Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-25 Thread sympy
Updates: Status: Started Labels: NeedsReview Comment #9 on issue 2590 by ness...@googlemail.com: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 Pull request:

Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-25 Thread sympy
Comment #10 on issue 2590 by ness...@googlemail.com: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 [Actually (3) does not count, I was being stupid.] -- You received this message because you are

Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-22 Thread sympy
Status: Accepted Owner: ness...@googlemail.com Labels: Type-Defect Priority-Low Milestone-Release0.7.2 Python3 New issue 2590 by vlada.pe...@gmail.com: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590

Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-22 Thread sympy
Updates: Cc: Vinzent.Steinberg fredrik@gmail.com asmeurer Comment #1 on issue 2590 by ness...@googlemail.com: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 Is it a bug for a sympy

Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-22 Thread sympy
Updates: Cc: ondrej.c...@gmail.com Comment #2 on issue 2590 by asmeurer: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 Ondrej wrote this function, if I remember correctly. So let's see what

Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-22 Thread sympy
Comment #3 on issue 2590 by ondrej.c...@gmail.com: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 It should definitely return Float. I am not sure exactly at the moment, where this float is coming

Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-22 Thread sympy
Comment #4 on issue 2590 by ness...@googlemail.com: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 Well there is a line root = complex(root).real which I guess is where the float comes from. Yes

Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-22 Thread sympy
Comment #5 on issue 2590 by ondrej.c...@gmail.com: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 Good question. I think that the scipy method should probably return floats --- since it just calls

Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-22 Thread sympy
Comment #6 on issue 2590 by ness...@googlemail.com: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 What about method='mpmath'? This works now btw with the mpmath version in sympy. Should

Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-22 Thread sympy
Comment #7 on issue 2590 by ondrej.c...@gmail.com: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 If mpmath provides an actual function for this, and if this function is faster (and more robust)

Re: Issue 2590 in sympy: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats

2011-07-22 Thread sympy
Comment #8 on issue 2590 by asmeurer: jn_zeros in functions/special/bessel.py should return SymPy Floats, not Python floats http://code.google.com/p/sympy/issues/detail?id=2590 Also consider making symbolic versions of this and getting the Float from .evalf() (or automatically returning