[Python-ideas] [RFC] draft PEP: Dedicated infix operators for matrix multiplication and matrix power
Greg Ewing
greg.ewing at canterbury.ac.nz
Sat Mar 15 12:55:09 CET 2014
Antoine Pitrou wrote:
> The possible reason given in the PEP is very weak and amounts to
> premature optimization:
I don't think it's just a matter of optimization. Often,
matrix @ vector represents a linear operator acting on an
element of a vector space. When you chain them,
A @ B @ C @ v
conceptually represents acting on v with C, then B,
then A.
--
Greg
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