This blog has a really interesting assortment of articles on mathematics and programming. You can use the tags to your right to find topics that interest you, or you may want to have a look at

- the problems I wrote to get your brain working;
- some twitter proofs of mathematical facts.

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In the fourth article of this short series we will apply our neural network framework to recognise handwritten digits.

The third article of this short series concerns itself with the implementation of the backpropagation algorithm, the usual choice of algorithm used to enable a neural network to learn.

In the second article of this short series we will create a class for a generic neural network and we will also see how to assess the quality of the output of a network, essentially preparing ourselves to implement the backpropagation algorithm.

This is the first post in a series to implement a neural network from *scratch*.
We will set things up in terms of software to install, knowledge we need,
and some code to serve as backbone for the remainder of the series.