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Article #10032

Re: ������������Scheme���ʽ

#10032
From: maddog
Date: Wed, 10 Sep 2003 00:42
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"liuqi" <liuqionline@163.com> д����Ϣ����
:pan.2003.09.09.13.59.15.218292@163.com...
> (define (a-plus-abs-b a b)
>   ((if (> b 0) + -) a b))
> ��������SICP�����е�һ��scheme���ʽ��
> ������������ʵ���� a+|b|,����a�����ϡ�b�ľ��ֵ����.
> �ܿ�ɣ���ֻ�Ǻܼ򵥵ġ�
> ���˶�scheme����Ȥ��
> ���ǿ�������ĸ�����ҳ��ſ�ʼѧscheme(����[ski:m])�ġ�
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Message-ID: <bjls0h$rm5$1@news.yaako.com>
Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-06!sn-xit-08!supernews.com!priapus.visi.com!news-out.visi.com!petbe.visi.com!feed2.newsreader.com!newsreader.com!maily.cic.tsinghua.edu.cn!news.cn99.com!news.yaako.com!not-for-mail
References: <pan.2003.09.09.13.59.15.218292@163.com>

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From: "maddog" <maddog@163.com>
Newsgroups: cn.comp.os.linux
Subject: Re: ������������Scheme���ʽ
Date: Wed, 10 Sep 2003 08:42:18 +0800
Organization: personal
Lines: 12
Message-ID: <bjls0h$rm5$1@news.yaako.com>
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