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.

You can also subscribe to the blog newsletter.

Today I learned that the `.join`

method in Python is a two-pass algorithm, and that's why joining a list comprehension is faster than a generator expression.

This Pydon't will teach you how to use Python's conditional expressions.

This Pydon't will teach you how the basics of list comprehensions in Python.

Today I learned about an algorithm that Python uses to sort out inheritance.

Today I learned about the ICPO rule for attribute lookup in Python.

Today I learned how to do ceiling division in Python just with `//`

.

This Pydon't will teach you how to use the `set`

and `frozenset`

Python built-in types.