Yep, very cool posts Chintak! Especially the second one where you turn it up to 11! =) And it really shows the power of numpy, beyond what I realised! On Wed, Jul 31, 2013 at 6:23 AM, Stéfan van der Walt <stefan@sun.ac.za>wrote:

The part about einsum is really nice! I propose we add a nice comment in the code (of your PR) to explain what's happening on that einsum line, because most people won't have a clue :)

This is definitely true of me! Actually I don't really understand the "real" einsum expression in your blog post, the one doing the SSD computation. Can you explain it in a bit more detail? What's the arrow? Anyway, good stuff. =)