Comment by wrs

>Thinking is a incremental process, you make small changes to things, verify if they are logically consistent and work from there. >What is to practice here?

You just described the homework for a college-level math class (which will consist largely of proofs). That’s what you’re practicing.

Also, it’s 2025, if you want to discover new truths in math and science you’re going to need quite a lot of background material. We know a heck of a lot of old truths that you need to learn first.