A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...

Ensuring accurate state monitoring is vital for battery safety and efficiency in electric vehicles. Here, authors present mechanistically guided residual learners that integrate mechanistic knowledge ...

Sometimes, it is not possible to divide one number by another exactly. Anything left over that cannot be divided exactly is called a remainder. When you are solving problems and there is a remainder, ...

OpenAI's GPT-5.2 Pro has solved multiple decades-old Erdős math problems, but Fields Medalist Terence Tao says the wins ...