Status: Accepted
Owner:
Labels: Type-Defect Priority-Medium WrongResult
New issue 1391 by goriccardo: integrate(cos(x)*f(x),(x,0,y)) gives wrong
result
http://code.google.com/p/sympy/issues/detail?id=1391
In [1]: integrate(cos(x)*f(x),(x,0,y))
Out[1]: f(y)⋅sin(y)
In [2]: integrate(sin(x)*
Comment #1 on issue 1391 by goriccardo: integrate(cos(x)*f(x),(x,0,y))
gives wrong result
http://code.google.com/p/sympy/issues/detail?id=1391
After commit 2573c851af78b0e52f9951f791e664b540de4bfe it gives:
In [1]: integrate(sin(x)*f(x),(x,y,z))
Out[1]:
d d
──(f(z
Updates:
Status: Fixed
Comment #2 on issue 1391 by asmeurer: integrate(cos(x)*f(x),(x,0,y)) gives
wrong result
http://code.google.com/p/sympy/issues/detail?id=1391
This works correctly now:
In [1]: integrate(cos(x)*f(x),(x,0,y))
Out[1]:
y
⌠
⎮ f(x)⋅cos(x) dx
⌡
0
In [2]: integrate(sin
