[Numpy-discussion] Boolean binary '-' operator

[Marten van Kerkwijk]

My two ¢: keep things as they are. There is just two much code that
uses the C definition of bools, 0=False, 1=True. Coupled with casting
every outcome that is unequal to 0 as True, * as AND, + as OR, and -
as XOR makes sense (and -True would indeed be True, but I'm quite
happy to have that one removed...).

I lost track a little, but isn't this way also consistent with python,
the one difference being that numpy does an implicit cast to bool on
the result?

-- Marten