順序づけられないリストとしての集合 (define (element-of-set? x set) (cond ((null? set) #f) ((equal? x (car set)) #t) (else (element-of-set? x (cdr set))))) (define (adjoin-set x set) (if (element-of-set? x set) set (cons x set)))ちなみに in…
Quote saved.
Login to quote this blog
Failed to save quote. Please try again later.
You cannot quote because this article is private.