It absolutely struggles with math. It's not solving anything. It sometimes gets the answer right only because it's seen the question before. It's rote memorization at best.
And if Terence Tao finds some use for GPT-4 as well as Khan Academy employing it as a Math tutor then I don't think I have some wild opinion either.
Now Math isn't just Arithmetic but do you know easy it is to go out of training for say Arithmetic ?
In order to combat Authority you need to both appeal to a higher authority, and that has been lost. One follows AI. Another follows Old Men from long ago who's words populated the AI.