“I was curious to establish a baseline for when LLMs are effectively able to solve open math problems compared to where they ...

GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous ...

Solving hard riddles is good for you! And if you were searching for a thorough selection of hardest riddles, look no further ...

Created in 2019 by Andy Frisella, a podcast host and entrepreneur, it’s dubbed a ‘transformative mental toughness program’.