I'm new to programming and I'm learning the Scheme language using DrRacket version 7.5. I'm trying to create a function which takes in a number. The number should then be added to a value that is one number less than the one selected until it reaches 0. I believe I am trying to create an example of recursion.
(define (add-lesser-numbers num) (if(>= num 0)) (+(num(- num 1))) )