Geropy
Geropy
The result of `std::cbrt(-8.0)` is -2.0, so I would certainly argue that this would be the case here as well. I would agree that `pow(-8.0, 1.0/3.0) == 1.0+sqrt(3.0)*I` just as...
The result of `std::cbrt(-8.0)` is -2.0, so I would certainly argue that this would be the case here as well. I would agree that `pow(-8.0, 1.0/3.0) == 1.0+sqrt(3.0)*I` just as...
closed by accident
The `cbrt_real` function would work fine for me; something that only works for real numbers, but returns a real solution. Looking into it a bit more, if you want to...
In the "Possible issues" of the [Surd](https://reference.wolfram.com/language/ref/Surd.html) definition, it says that it is undefined for even n's and negative real x