What I saw on the web on 2022.7.25
- Alternative irrationality proofs
by Flying Colours Maths
https://www.flyingcoloursmaths.co.uk/alternative-irrationality-proofs/
some fun ones in here, although they're mostly based on infinite descent
via rss - an image that goes with the topic of the previous link
by David Radcliffe
https://twitter.com/daveinstpaul/status/1395784491117907973
also infinite descent. also great.
via previous link - the Hesje Observatory
by the University of Alberta, Augustana Campus
https://www.ualberta.ca/augustana/research/centres/amlrs/observatory/index.html
might be worth a visit sometime!
via someone else talking about it on DW