It's a personal homepage. And a blog. Yes, there are some tings left to do.
- May 22 2020: A pocket dictionary of infinities (repost of my 2016-06-09 post on google+)
- Jan 27 2020: Video lecture review: Tom Leinster on operads and entropy
- Dec 29 2019: Cohomology for kids part 2: computing homology
- Dec 24 2019: Cohomology for kids part 1: introduction