On 3/14/19 8:54 AM, kcrisman wrote:
Following up, does this computation make any sense? Presumably this
is the core issue.
That computation makes sense, it's the second integration that breaks:
(x,y) = var('x y')
z = sqrt(1-x^2-y^2)
print(z)
assume(abs(x)<1)
assume(abs(y)<1)
zint_y = z.inte
On Wednesday, March 13, 2019 at 7:11:02 PM UTC-4, Emmanuel Charpentier
wrote:
>
> This integral turns out to be anything but trivial.
>
> Neither Sympy, Giac nor Fricas can solve it, in its original form nor in
> polar coordinates. BTW, neither Mathematica nor Rubi running on Mathematica
> can
This integral turns out to be anything but trivial.
Neither Sympy, Giac nor Fricas can solve it, in its original form nor in
polar coordinates. BTW, neither Mathematica nor Rubi running on Mathematica
can solve it in neither form.
The analytic answer given (semi-)trivially by Maxima is probably