Blogs

Start Blogging with Quarto

news

Quarto seems to be a great choice for posting with executable codes and it’s nice that one can generate pdfs, slides etc. from a quasi-markdown file with unified styles…

The Cantor Pairing Function

hashing

set theory

One surprising fact from set theory is that integers and rational numbers have the same cardinality as natural numbers. This can be proved by a standard trick named diagonal…