On Thu, Dec 5, 2013 at 5:37 PM, Sebastian Berg <sebast...@sipsolutions.net> wrote: > there was a discussion that for numpy booleans math operators +,-,* (and > the unary -), while defined, are not very helpful.
It has been suggested at the Github that there is an area where it is useful to have linear algebra operations like matrix multiplication to be defined over a semiring: http://en.wikipedia.org/wiki/Logical_matrix This still does not justify having unary or binary -, so I suggest that we first discuss deprecation of those.
_______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
