Comment #10 on issue 3368 by asmeu...@gmail.com: Add binomial expansion for
non integer powers: (a+b)^p, where p is non integer
http://code.google.com/p/sympy/issues/detail?id=3368
Do whichever one you want. But if you do a series, use series(), or some
function in the series module.
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Y
Comment #9 on issue 3368 by prasoon9...@gmail.com: Add binomial expansion
for non integer powers: (a+b)^p, where p is non integer
http://code.google.com/p/sympy/issues/detail?id=3368
I don't really understand what you are trying to say.
"Both a summation or a series can be useful" - So I thi
Comment #3 on issue 3625 by li.david...@gmail.com: SymPy Gamma gives wrong
result for example given on its homepage.
http://code.google.com/p/sympy/issues/detail?id=3625
Yup, the new parser should handle it perfectly. In fact, I should probably
add more examples using the new syntax...
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Comment #8 on issue 3368 by asmeu...@gmail.com: Add binomial expansion for
non integer powers: (a+b)^p, where p is non integer
http://code.google.com/p/sympy/issues/detail?id=3368
If it matters if abs(a/b) < 1 or abs(b/a) < 1, we can return the result in
terms of a piecewise.
Both a summa
Updates:
Status: Valid
Comment #1 on issue 3626 by asmeu...@gmail.com: Wrong order and series
coefficients for expint()
http://code.google.com/p/sympy/issues/detail?id=3626
(No comment was entered for this change.)
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Comment #2 on issue 3625 by asmeu...@gmail.com: SymPy Gamma gives wrong
result for example given on its homepage.
http://code.google.com/p/sympy/issues/detail?id=3625
Should work with the new parser, though, right?
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Comment #6 on issue 3415 by asmeu...@gmail.com: Automatic domain for plots
http://code.google.com/p/sympy/issues/detail?id=3415
We could always try symbolic methods.
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Comment #7 on issue 3368 by prasoon9...@gmail.com: Add binomial expansion
for non integer powers: (a+b)^p, where p is non integer
http://code.google.com/p/sympy/issues/detail?id=3368
We can implement (a + b)^p when p is non-int by taking one of a or b
common. Let's say we take 'a' common. T
Comment #6 on issue 3368 by prasoon9...@gmail.com: Add binomial expansion
for non integer powers: (a+b)^p, where p is non integer
http://code.google.com/p/sympy/issues/detail?id=3368
It's a power series with an order term.
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Comment #5 on issue 1350 by asmeu...@gmail.com: Is WildFunction broken?
http://code.google.com/p/sympy/issues/detail?id=1350
All SymPy tests are included with the source code of sympy (see the tests
subdirectories). They can often serve as nice examples of what the code can
do, but their pur
Comment #4 on issue 1350 by bill.jan...@gmail.com: Is WildFunction broken?
http://code.google.com/p/sympy/issues/detail?id=1350
"The only things that work are the ones that we test for in our tests."
Um, how about updating the documentation? If this is generally valid, you
might put a large
Comment #5 on issue 3368 by asmeu...@gmail.com: Add binomial expansion for
non integer powers: (a+b)^p, where p is non integer
http://code.google.com/p/sympy/issues/detail?id=3368
Does the expansion return an infinite summation or a power series with an
order term? If it's the latter, then
Comment #4 on issue 3368 by prasoon9...@gmail.com: Add binomial expansion
for non integer powers: (a+b)^p, where p is non integer
http://code.google.com/p/sympy/issues/detail?id=3368
Well, I tried a basic implementation wherein the expr (of the type (1 +
x)^n, n!= Integer ) gets expanded wh
Status: New
Owner:
Labels: Type-Defect Priority-Medium WrongResult Series
New issue 3626 by skirpic...@gmail.com: Wrong order and series coefficients
for expint()
http://code.google.com/p/sympy/issues/detail?id=3626
In [36]: expint(S(3)/2,-x).series(x,0,5)
Out[36]: 2 - 2*sqrt(pi)*sqrt(-x
Comment #1 on issue 3625 by li.david...@gmail.com: SymPy Gamma gives wrong
result for example given on its homepage.
http://code.google.com/p/sympy/issues/detail?id=3625
Ah, I made a typo and omitted a multiplication operator. Thank you for
pointing this out.
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Comment #3 on issue 3368 by prasoon9...@gmail.com: Add binomial expansion
for non integer powers: (a+b)^p, where p is non integer
http://code.google.com/p/sympy/issues/detail?id=3368
Currently, the expansion occurs in sympy.core.power._eval_expand_multinomial
I think we can add a function _e
Comment #5 on issue 3415 by prasoon9...@gmail.com: Automatic domain for
plots
http://code.google.com/p/sympy/issues/detail?id=3415
I tried the period finding algorithm of the paper. It was a bit ambiguous
on a few counts (try reading it) so, I whipped up a quick implementation
for f(x) =
Comment #4 on issue 3415 by catchmrb...@gmail.com: Automatic domain for
plots
http://code.google.com/p/sympy/issues/detail?id=3415
There are no PRs as of now. You can have a try at it if you want to.
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"sympy-issues
Comment #3 on issue 3415 by prasoon9...@gmail.com: Automatic domain for
plots
http://code.google.com/p/sympy/issues/detail?id=3415
So what's the status on this? Any PR's?
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Comment #13 on issue 978 by smi...@gmail.com: extract (-1) from all
expressions canonically
http://code.google.com/p/sympy/issues/detail?id=978
Perhaps the sign simplification (if it's not part of instantiation) should
be the first step in cancel. Cancel is expensive anyway...so adding a ch
Status: New
Owner:
Labels: Type-Defect Priority-Medium WrongResult Gamma Simplify
New issue 3625 by prasoon9...@gmail.com: SymPy Gamma gives wrong result for
example given on its homepage.
http://code.google.com/p/sympy/issues/detail?id=3625
Go to SymPy Gamma.
Go in Algebra.
Third link.
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