<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>微积分 on Rosist Sallina</title><link>https://rosist-sallina.github.io/tags/%E5%BE%AE%E7%A7%AF%E5%88%86/</link><description>Recent content from Rosist Sallina</description><generator>Hugo</generator><language>zh-cn</language><managingEditor>sallinarosist@gmail.com (Rosist Sallina)</managingEditor><webMaster>sallinarosist@gmail.com (Rosist Sallina)</webMaster><copyright>本博客所有文章除特别声明外，均采用 BY-NC-SA 许可协议。转载请注明出处！</copyright><lastBuildDate>Tue, 12 Nov 2024 00:00:00 +0800</lastBuildDate><atom:link href="https://rosist-sallina.github.io/tags/%E5%BE%AE%E7%A7%AF%E5%88%86/index.xml" rel="self" type="application/rss+xml"/><item><title>关于微积分A2的一些公式及条件整理</title><link>https://rosist-sallina.github.io/post/integration/</link><pubDate>Tue, 12 Nov 2024 00:00:00 +0800</pubDate><author>sallinarosist@gmail.com (Rosist Sallina)</author><guid>https://rosist-sallina.github.io/post/integration/</guid><description>
<![CDATA[<h1>关于微积分A2的一些公式及条件整理</h1><p>作者：Rosist Sallina（sallinarosist@gmail.com）</p>
        
          <p>math: true</p>
<p><img src="https://vip.helloimg.com/i/2024/04/23/6627c8e7bc594.jpg" alt="">
1.关于积分的可交换性：$ 当f(x,y)在[a,b]\times[c,d]上连续时，\int_{a}^{b} dx\int_{c}^{d} f(x, y) dy =  \int_{a}^{b} dy\int_{c}^{d} f(x, y) dx$</p>
<p>2.关于积分与导数的交换：$ 当f(x,y) 在[a,b]\times[c,d]上连续且\frac{\partial f(x, y)}{\partial x}也在其上连续时， \int\frac{d}{dx}\int_{a}^{b} f(x, y) dy = \int_{a}^{b} \frac{\partial f(x, y)}{\partial x} dy$</p>
        
        <hr><p>本文2024-11-12首发于<a href='https://rosist-sallina.github.io/'>Rosist Sallina</a>，最后修改于2024-11-12</p>]]></description><category>学习笔记</category></item></channel></rss>