while, dolist не могу применить, подкиньте идей
(defun m-lst-PHI4 (lst-1 lst-2)
(if (eq (car lst-1) nil)
*lst-val-PHI4*
(progn
(push (+ (car lst-1) (car lst-2))
*lst-val-PHI4*)
(m-lst-PHI4 (setq lst-1 (cdr lst-1))
(setq lst-2 (cdr lst-2))))))