Let's say I got stuck with a problem in integration, and I decided to peek at an answer, and I differentiate the answer to get the question, and then I flip from question to answer, and I have my solution ready.
But, I have many times seen that this approach does not match with the way we find answer with question, it somehow looks illogical, because I feel like I had never seen the answer, then I would have never guessed this could be in my entire life.
Is this approach acceptable, or standard way? I would like to have your opinion!
Pardon me if I put the wrong type of question. And I couldn't find any tag for my question.
Regards,