# Complexities yote we talkin about space and time complexity * Space How much space this shit takin up * Time How fast something it's gonna take * Both time/space complexity notation _O(?)_: this notation is used for both space and time complexity # Scale of Complexity O(n) we refer as a linear because the higheset order exponent is /1/ The higher the max order of the expression the higher order the overall complexity(duh). Non-polynomial expressions are just non-polynomial expressions(yote). In other words the part most people care about is the highest order exponential value in the function/expression, since everything else _will_ be faster than that. If you want to jam jargon in there go ahead but don't overthink this tbh famalamasham.