Professional mathematicians have been stunned by the progress amateurs have made in solving long-standing problems with the ...

Abstract: This paper focuses on the inverse optimal control problem for discrete-time systems with unknown cost functions using linear matrix inequalities (LMIs). Based on Pontryagin's minimum ...

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

Math teacher Emma Chiappetta uses a three-round exercise to help students not only recognize their errors, but also generate ...

Learn a clear, step-by-step approach to solving coding problems—from understanding the prompt and planning an algorithm to ...

Abstract: This letter presents a novel coordinate-wise event-triggered control mechanism for stabilizing and ensuring positivity of continuous-time linear systems with time delay. By explicitly ...

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