"a na neke trivijalnosti poput upita da pomnoži ili podijeli dva broja, zadatak koji kalkulator „zna“ riješiti, krene u „filozofiranje“ i lupetanje"

There's an old nuclear engineering joke that mathematicians say 2 + 2 equals 4. Scientists will say it's 4.0 cuz they have an extra layer of confidence. Engineers will say, well, the answer is four, but we're going to call it five as a safety factor. And nuclear engineers raise that safety factor all the way up to 100 just to be absolutely sure.  - Tyler Folse