Updates:
Labels: Solvers
Comment #1 on issue 3721 by asmeu...@gmail.com: solve should handle more
than one abs
http://code.google.com/p/sympy/issues/detail?id=3721
I don't think that particular equation has any solutions. But when it does,
this seems to work:
In [25]:
Updates:
Status: Fixed
Comment #5 on issue 3654 by smi...@gmail.com: (1 + x**2)**1*O(x) hangs
http://code.google.com/p/sympy/issues/detail?id=3654
(No comment was entered for this change.)
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issue
Status: New
Owner:
Labels: Type-Defect Priority-Medium WrongResult
New issue 3723 by skirpic...@gmail.com: Multivariate Order()
http://code.google.com/p/sympy/issues/detail?id=3723
Long time ago, we have: O((x + y)**2, x, y) == O(x**2 + x*y+ y**2, x, y) ==
O((x + 2*y)**2, x, y). I'm not
Updates:
Summary: Stats sampling using numpy/Theano
Labels: -Priority-Low Priority-Medium
Comment #3 on issue 3061 by mrock...@gmail.com: Stats sampling using
numpy/Theano
http://code.google.com/p/sympy/issues/detail?id=3061
This could also be accomplished well by using
Status: New
Owner:
Labels: Type-Defect Priority-Medium
New issue 3724 by andrews@gmail.com: simplify raises IndexError: list
index out of range
http://code.google.com/p/sympy/issues/detail?id=3724
Hi,
(I'm assuming this is where I post information about what looks like a bug
Comment #6 on issue 2322 by skirpic...@gmail.com: is_real problems with
(pi/log(real))
http://code.google.com/p/sympy/issues/detail?id=2322
https://github.com/sympy/sympy/pull/1949
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Comment #1 on issue 3724 by smi...@gmail.com: simplify raises IndexError:
list index out of range
http://code.google.com/p/sympy/issues/detail?id=3724
In the current master I get
from sympy.abc import *
f = (-2*a*b - 2*alpha*t - 2*beta*t*x + 2*gamma*t*z)/(2 + 2*t*sigma**2)
simplify(f)
Status: Valid
Owner:
Labels: Type-Defect Priority-Medium
New issue 3725 by smi...@gmail.com: replace doesn't interact well with abs
vs Abs
http://code.google.com/p/sympy/issues/detail?id=3725
from sympy import *
from sympy.abc import *
yes...
abs(x+cos(y)).replace(Abs,lambda arg:
Comment #2 on issue 3721 by smi...@gmail.com: solve should handle more than
one abs
http://code.google.com/p/sympy/issues/detail?id=3721
yes...here is a better example
eq = abs((2*x+5))-3*abs((2*x-2))
It may be as simple as replacing abs with sqrt(arg**2):
eq.replace(Abs, lambda x:
Comment #3 on issue 3721 by matt...@gmail.com: solve should handle more
than one abs
http://code.google.com/p/sympy/issues/detail?id=3721
Inequalities solver has support for this, just the feature isn't exposed to
solve():
In [1]: from sympy.solvers.inequalities import
Comment #2 on issue 3724 by matt...@gmail.com: simplify raises IndexError:
list index out of range
http://code.google.com/p/sympy/issues/detail?id=3724
What version of SymPy do you use? From the traceback I can guess that
0.6.x. Use 0.7.x (preferably 0.7.2) instead.
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Comment #1 on issue 3685 by sadaf2...@gmail.com: Rewrite ODE docstrings
using LaTeX
http://code.google.com/p/sympy/issues/detail?id=3685
Previously for my personal use I have used matchjax
http://www.mathjax.org , will it work? Please let me know!
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Comment #2 on issue 3685 by asmeu...@gmail.com: Rewrite ODE docstrings
using LaTeX
http://code.google.com/p/sympy/issues/detail?id=3685
Yes sphinx automatically uses mathiax.
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Updates:
Status: Invalid
Comment #3 on issue 3724 by asmeu...@gmail.com: simplify raises IndexError:
list index out of range
http://code.google.com/p/sympy/issues/detail?id=3724
The last time this was an issue was before the new polys (0.6.7).
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Updates:
Status: Fixed
Comment #5 on issue 3650 by asmeu...@gmail.com: Enable plotting doctests
http://code.google.com/p/sympy/issues/detail?id=3650
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issue
Updates:
Summary: Expand the behavior of matrix expressions determinant
Labels: -EasyToFix
Comment #12 on issue 3691 by asmeu...@gmail.com: Expand the behavior of
matrix expressions determinant
http://code.google.com/p/sympy/issues/detail?id=3691
That was merged. The stuff I
Status: New
Owner:
Labels: Type-Defect Priority-Medium
New issue 3726 by aka@gmail.com: plot(Piecewise((x, x 0), (0, True)))
does not work with matplotlib backend
http://code.google.com/p/sympy/issues/detail?id=3726
Here is the complete code:
from sympy import symbols, Piecewise,
Comment #5 on issue 3715 by t.hi...@gmail.com: ufuncify with logarithms
http://code.google.com/p/sympy/issues/detail?id=3715
Adding erf to the set of implicit code functions in
sympy/printing/fcode.py fixes this issue. Should I create a PR for this ?
diff --git a/sympy/printing/fcode.py
Updates:
Status: NeedsDecision
Comment #1 on issue 3725 by asmeu...@gmail.com: replace doesn't interact
well with abs vs Abs
http://code.google.com/p/sympy/issues/detail?id=3725
That's right, because abs is the builtin, and replace checks for
isinstance. I think replace is supposed
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