2016-06-02 14:01:16 UTC+2, Jeroen Demeyer: > > Summary: Python should have a unary division operator (a.k.a. > reciprocal), written "/x", analogous to unary subtraction (a.k.a. > negation), written "-x". And then "~x" should be what is intended by > Python, namely bitwise negation. > > Rationale: Mark Bell gave a talk at Sage Days 74 and he mentioned this > as a problem. His software (flipper) uses bitwise negation (the ~ > operator) a lot and that breaks when using Sage Integers, where ~ means > reciprocal. > > Given that Python does not have a reciprocal operator, this problem > cannot really be fixed. So if we want operators both for bitwise > negation and reciprocal, we need to add a new operator to Python. > > I have no idea how feasible it is to actually get a new feature accepted > by Python, but it makes a lot of sense to me and the numpy people pulled > it off for the matrix multiplication @ operator. >
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