A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...
Python hunter Kevin Pavlidis won for the third time in 2025. The competition is sponsored by the South Florida Water ...
“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 ...
Abstract: A method is presented to analyze the stability of feedback systems with neural network controllers. Two stability theorems are given to prove asymptotic stability and to compute an ...
Pharaohs were the kings of Ancient Egypt. They ruled over the land, collected taxes from the people, enforced the law and led the Egyptian army against invaders. Tutankhamun, or King Tut as he is also ...
Final project @ Numerical Linear Algebra (数值代数) at Peking University. Consider the Stokes equations: $$-\Delta \vec{u} + \nabla p = \vec{F}, (x, y) \in (0,1 ...