(define zero (lambda(f) (lambda(x)x))) (define (add-1 n) (lambda(f)(lambda(x)(f((n f)x)))))
原文地址:https://www.cnblogs.com/luozhonghao/p/9748208.html
时间: 2024-12-24 09:58:59
(define zero (lambda(f) (lambda(x)x))) (define (add-1 n) (lambda(f)(lambda(x)(f((n f)x)))))
原文地址:https://www.cnblogs.com/luozhonghao/p/9748208.html