> Software dev ... involves trying dozen angles until one of them works It is a way to solve mathematical problems, See "Guess and Check" from this book https:

> Software dev ... involves trying dozen angles until one of them works It is a way to solve mathematical problems, See "Guess and Check" from this book https://en.m.wikipedia.org/wiki/How_to_Solve_It https://en.m.wikipedia.org/wiki/How_to_Solve_It