charris@localhost [matmul (master)]$ python3.5 Python 3.5.0a0 (default:4425024f2e01, Aug 2 2014, 10:10:31) [GCC 4.8.3 20140624 (Red Hat 4.8.3-1)] on linux Type "help", "copyright", "credits" or "license" for more information.

...

...

import numpy as np import testing a = np.ones(3).view(testing.marray) a@3

marray([ 3., 3., 3.])

...

...

3@a

marray([ 3., 3., 3.])

...

...

a@np.eye(3)

marray([ 1., 1., 1.])

...

...

np.eye(3)@a

marray([ 1., 1., 1.])

This was just for quick experimentation.

Chuck