Math notation is just terrible in general because a lot of it is shorthand made up by someone who likes single-letter variables. A symbol you can’t type, something above, something below.
A for loop is clear and descriptive.
Or if you’re feeling fancy, you could go functional with reduce(add, range(0, 5), 0).
This post confuses me. Why would code be simpler than the math notation? Both involve symbolic abstraction of basically the same complexity
Math notation is just terrible in general because a lot of it is shorthand made up by someone who likes single-letter variables. A symbol you can’t type, something above, something below.
A for loop is clear and descriptive.
Or if you’re feeling fancy, you could go functional with
reduce(add, range(0, 5), 0).