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

Numbers like pi, e and phi often turn up in unexpected places in science and mathematics. Pascal's triangle and the Fibonacci sequence also seem inexplicably widespread in nature. Then there's the ...

For this test, we’re comparing the default models that both OpenAI and Google present to users who don’t pay for a regular ...

Foundational Concepts in Programming Industrial Robots. Before you can get a robot to do anything useful, you need to ...