Hmmm... Compare :
sage: with assuming(b!=-1): integrate(a*x^b,x)
a*x^(b + 1)/(b + 1)
sage: integrate(a*x^b,x,algorithm="fricas")
a*x*e^(b*log(x))/(b + 1)
sage: integrate(a*x^b,x,algorithm="giac")
a*x^(b + 1)/(b + 1)
import sympy
sage: sympy.integrate(a*x^b,[x])
a*Piecewise((log(x), Eq(b, -1)),
On Tue, Nov 7, 2017 at 9:06 AM, saad khalid wrote:
> Hello everyone:
>
> I am currently trying to do this integral in Cocalc:
>
> integral(525.87*(x)^(-2.35),x,.1,1)
>
> It gives me the following error:
> "CEXPT only defined for non-negative integral exponents."
>
> What seems