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	<title>value semantics &#8211; Blog Sketch</title>
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		<title>编程语言二三事</title>
		<link>https://blog.ziaowang.top/2024/12/09/programming-languages-concepts/</link>
					<comments>https://blog.ziaowang.top/2024/12/09/programming-languages-concepts/#respond</comments>
		
		<dc:creator><![CDATA[wponaws]]></dc:creator>
		<pubDate>Mon, 09 Dec 2024 06:42:51 +0000</pubDate>
				<category><![CDATA[技术笔记]]></category>
		<category><![CDATA[closure]]></category>
		<category><![CDATA[Intermediate Language]]></category>
		<category><![CDATA[name binding]]></category>
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		<category><![CDATA[value semantics]]></category>
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					<description><![CDATA[<p>本文的写作动机：作为一般程序员而非专门的编程语言研究者，收集对于 PL 的一些基础概念，作此草稿。本文较为琐碎，章节标题并列不代表这两个话题一定是并列的关系。</p>



<p>更新策略：直接修改本文内容</p>



<h2 class="wp-block-heading">作用域、名称绑定和闭包</h2>



<h3 class="wp-block-heading">自由变量 (Free) 和约束 (Bound) 变量</h3>



<h4 class="wp-block-heading">在数理逻辑中</h4>



<p>在表达式 <code>Sigma_{k=1}^10 f(n,</code>&#8230;</p>]]></description>
										<content:encoded><![CDATA[<p>本文的写作动机：作为一般程序员而非专门的编程语言研究者，收集对于 PL 的一些基础概念，作此草稿。本文较为琐碎，章节标题并列不代表这两个话题一定是并列的关系。</p>



<p>更新策略：直接修改本文内容</p>



<h2 class="wp-block-heading">作用域、名称绑定和闭包</h2>



<h3 class="wp-block-heading">自由变量 (Free) 和约束 (Bound) 变量</h3>



<h4 class="wp-block-heading">在数理逻辑中</h4>



<p>在表达式 <code>Sigma_{k=1}^10 f(n,</code>&hellip;</p>]]></content:encoded>
					
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