COMMENT ā VALID 00002 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 00002 (defun solve (p u) (cond ((null p) nil) C00003 ENDMK Cā; (defun solve (p u) (cond ((null p) nil) ((eq p t) u) ((atom p) (mapappend (function (lambda (w) ((lambda (z) (cond ((null z) (cons (cons p t) w)) (t nil)))(assoc p w)))) u)) ((eq (car p) 'eqbag)