Hi, I am learning LISP by Emacs. I have a question.

Here is the example:

I see the number 4 plus the list (1 2 3 4 5) = ( 5 6 7 8 9)

But please help me fix the code, how can two lists addition.

Ex: (add-to-list '(1 1 1 1 1) '(1 2 3 4 5))

(2 3 4 5 6)

[1]> (defun add-to-list (val list-of-numbers) (mapcar #'(lambda (num) (+ val num)) list-of-numbers)) ADD-TO-LIST [2]> (add-to-list 4 (1 2 3 4 5)) (5 6 7 8 9)