That's better: now the symbols don't look like the ghosts of overfull hboxes
Today I have had a lovely time writing a Numbas extension for graph theory.
Excuse me for reading the first paragraph and assuming the investment in the north would be on the same order of magnitude as the one in the south
Puzzle: put content warnings on solutions, please!
I have a #puzzle in the current issue of New Scientist, thanks to Rob Eastaway for xoming up with clearer wording.
(Though that didn't stop my dad from getting it wrong and insisting that the puzzle was incorrect instead of his solution)
While the baby is sleeping, I'm having fun working through the Lean natural numbers game https://wwwf.imperial.ac.uk/~buzzard/xena/natural_number_game/ #math
I've made a clock which runs through every permutation of a deck of cards, swapping one pair every second.
It's not very useful.
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