On this day in 1832, Evariste Galois died in a duel. The night before, he summarized his ideas in a letter to his friend Auguste Chevalier. Hermann Weyl later wrote “This letter, if judged by the novelty and profundity of ideas it contains, is perhaps the most substantial piece of writing in the whole literature of mankind.”
This is a companion discussion topic for the original entry at https://johncarlosbaez.wordpress.com/2023/05/30/galois-fatal-duel/