In reply to @LargeCardinal

@LargeCardinal @FishermansEnemy @standupmaths @aperiodical I saw a very similar mug in @jamesgrime's hands recently. I think he was trying to get them made up for mathsgear.co.uk.
He agreed it's genus 3

2 favourites 0 retweets

View this tweet on twitter.com

This tweet as JSON