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

Deep dive for CTOs on access vs refresh tokens. Learn key differences, security best practices for CIAM, and how to build enterprise-ready SSO systems.

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 ...

Markets can only ignore the actions of a mad king like Trump for so long, and it's Japan of all places showing how things are ...

The edifice of economic theory constructed over the last two centuries, to an extent in the shadow of physics, has been ...