
Re: Integrate bug in v 9.0.0
Posted:
Feb 4, 2013 1:25 AM


$Version
"9.0 for Mac OS X x86 (64bit) (January 24, 2013)"
The use of Apart isn't necessary
Integrate[x^2/(x^2  x0^2), {x, x1, x2}, Assumptions > x0 > x2 > x1 >= 0, GenerateConditions > False]
x1 + x2 + x0 ArcTanh[(x0 (x1  x2))/(x0^2  x1 x2)]
Assuming[ x0 > x2 > x1 >= 0, Integrate[ x^2/(x^2  x0^2), {x, x1, x2}, GenerateConditions > False]]
x1 + x2 + x0 ArcTanh[(x0 (x1  x2))/(x0^2  x1 x2)]
Bob Hanlon
On Sun, Feb 3, 2013 at 8:20 PM, DC <b.gatessucks@gmail.com> wrote: > Not fixed in 9.0.1 but it works with : > > Integrate[Apart[x^2/(x^2  x0^2)], {x, x1, x2}, > Assumptions > x0 > x2 > x1 >= 0, GenerateConditions > False] > > (* x1 + x2 + x0 ArcTanh[(x0 (x1  x2))/(x0^2  x1 x2)] *) > >

