(defun f (N) "Compute the factorial of N." (if (= N 1) 1 (* N (factorial (- N 1))))) (setq a 18)(setq b 64)(setq c 22)(setq y 14)(defun g (m n) (if (> m n) m n))(+(+ a b)(*(+(g a c)(+(g a b)(*(+(+(* b c)a)c)c)c)c)(f y)))