COMMENT ā VALID 00002 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 00002 (defun tak (m n p) (if (not (lessp n m)) C00003 ENDMK Cā; (defun tak (m n p) (if (not (lessp n m)) p (tak (tak (sub1 m) n p) (tak (sub1 n) p m) (tak (sub1 p) m n))))