ork?
>
> On Saturday, July 6, 2019 at 7:14:51 PM UTC-4, Matt (trac: gh-Torrencem)
> wrote:
>>
>> Hi, I'm running Ubuntu and Sage 8.9 (also tried with 8.8), and whenever I
>> try building the documentation using "sage --docbuild reference html", I
>>
Hi, Piotr, If you cast u to be a real number, as in the below example, it
produces the intended behavior:
def F(u):
return arg( (-3 + RR(u) )^(1/3) )
numerical_integral(F,1,2)
This is because in your previous code example, u is a python floating
point, and by default python throws an error
