On Sun, 6 Apr 2008, Charles R Harris apparently wrote: > I prefer the modern usage myself as it is closer to the > accepted logic operations, but applying algebraic > manipulations like powers and matrix inverses in that > context leads to strange results.
I have not really thought much about inverses, but nonnegative integer powers have a natural interpretation in graph theory (with the boolean algebra operations, not the boolean ring operations). This is exactly what I was requesting be preserved. Cheers, Alan Isaac _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
