Finding that resistance in the grid of resistors involves performing a computation. That computation is a proof. You have it in your mind that proofs are somet

Finding that resistance in the grid of resistors involves performing a computation. That computation is a proof. You have it in your mind that proofs are something that you don't like and completely distinct from computations. You don't have a clear distinction in your mind between what you like and you don't. It seems to me that some mathematics is just unfamiliar to you, and when that happens, you call it "proofs".