Kai.

Join me today on 22 July (22/7) as we celebrate Π\Pi Approximation Day!

Yesterday was 28 June and it’s time to announce once again that it was a perfect day.

I am turning 32 this year.

Author’s Note (2026) This article was originally published in Unravelling Linguistics Magazine on August 12, 2017.

After a lengthy hiatus, I am back again.

I was recently teaching Polynomials and Identities to my students, introducing to them cubic polynomials.

In ancient times, there were three famous impossible problems.

My semester at teacher’s college is coming to an end and here I am taking a breather.

It has been months since I sat down to write a post.

Quick question: How many small cubes are visible in a standard 3 x 3 Rubik’s cube?