They found that students assigned to teachers who used more mathematical vocabulary in their lessons made greater progress ...

For most people, solving a problem is the reward—the relief of being done, the achievement of having figured it out.

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

One user said, ‘It just looks like the teacher made a mistake,’ a sentiment echoed throughout the comment section.