Sort:  

Yeah I might go through an example using python and numpy showing how processing neural networks can be represented as matrix multiplication.

Nice, I'm waiting for it. :)

I tried to go through a neural network example, but got confused trying to understand parts of it...but you should check out my post with good resources for learning:
https://steemit.com/programming/@jackeown/introduction-to-machine-learning-sample-code-and-other-resources

The first link is an 11-line neural network in python with numpy (basically what I planned on writing anyway ;))