"Shock! Shock! I learned yesterday that an open problem I’d been working on for several weeks had just been solved by #Claude Opus 4.6 [..]
It seems that I’ll have to revise my opinions about “generative #AI” one of these days.",
Donald #Knuth (2026-03-02)

https://www-cs-faculty.stanford.edu/~knuth/papers/claude-cycles.pdf