Write the following functions using Scheme:

A function (myRemove num list) that removes all occurrences of the integer num from a simple list of integers, returning list with num removed. myRemove should return the original list if atm is not found.

All the functions must be written in a functional style and must use only the basic Scheme functions car, cdr, cons, null, atom, the equality functions, the arithmetic functions, append, and the conditional functions if and cond.