Greg Brockman says that AI's transformation of mathematics is partly due to the models reaching a certain level of capability and raw intelligence.

“capable in a certain dimension and if you understand the like why it got capable in that dimension then all other fields of human endeavor that have similar properties you should also expect similar results and so in my mind like why is mathematics something that we've managed to really transform in the way that we have had such incredible results and that part of it is that our AI is now at a certain level of capability and raw intelligence”