How to build a simple neural network in 9 lines of Python code

[Marko Rauhamaa]

John Ladasky <john_ladasky at sbcglobal.net>:
> OK, that's cheating a bit, using Numpy. It's a nice little program,
> but it leverages a huge, powerful library.

What would *not* be cheating? A language without a library would be
dead.


Marko