AI still can't do real math — and it's not just about the writing

Scattered thoughts on how doing math feels these days

AI still can't do real math — and it's not just about the writing

A mathematician's field notes from late 2026: AI has gone from toy to indispensable in months, yet only boosts his productivity by about 50%. The bottleneck isn't raw proof power but abstraction — AI produces proofs that start simple and spiral into tangles, and it can't build the modular lemmas that make arguments comprehensible. Pushing back with human-designed abstractions often yields shorter proofs and even stronger results.

The problem is it doesn't make any goddamned sense. Really, I think it's deeper than being bad at writing. It seems like AI is bad at thinking in certain ways that manifest as bad writing.
  1. sdenton4

    "If you just waited a year, would some other AI produce that same proof independently?"

    I had a conversation about this very problem last November, with a visiting mathematician. It's essentially signaling a deflationary spiral in intellectual work: why bother doing the work now, when it will take half as much effort a year from now?

    This is perhaps always a possible stance, but it's exacerbated when some proportion of your own agency is handed over to, well, agents.

  2. brudgers

    related

    Lex Fridman recent podcast on the AI crisis in math, https://youtu.be/ZAzWPE9CItg

  3. timbaboon

    Point 19, right in the feels :(

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