📄 content-3-2-2.htm
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<title>jihedaishu</title>
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<p style="line-height: 200%" align="center"><b><font size="5">包含排斥原理</font></b> </p>
<p style="line-height: 200%"><b>集合的势|A|的性质: </b></p>
<ul>
<li>
<p style="line-height: 200%">|A<img border="0" src="image/bing.gif" width="14" height="14">B|
<img border="0" src="image/xiaodeng.GIF" width="9" height="10">
|A|+|B| </p>
</li>
<li>
<p style="line-height: 200%">|A<img border="0" src="image/jiao.gif" width="14" height="15">B|
<img border="0" src="image/xiaodeng.GIF" width="9" height="10">
min{|A|,|B|}</p>
</li>
<li>
<p style="line-height: 200%">|A-B|
<img src="image/dadeng.gif" width="9" height="10">
|A|-|B|</p>
</li>
<li>
<p style="line-height: 200%">|A<img border="0" src="image/bing.gif" width="14" height="14">B|
= |A|+|B|-|A<img border="0" src="image/jiao.gif" width="14" height="15">B|</p>
</li>
<li>
<p style="line-height: 200%">|<img src="image/a1.gif" width="12" height="15" >
<img border="0" src="image/bing.gif" width="14" height="14"><img src="image/a2.gif" width="14" height="15"><img border="0" src="image/bing.gif" width="14" height="14">
<img src="image/a3.gif" width="14" height="15">|
= |<img src="image/a1.gif" width="12" height="15" >|+|<img src="image/a2.gif" width="14" height="15">|+|<img src="image/a3.gif" width="14" height="15">|-|<img src="image/a1.gif" width="12" height="15" ><img border="0" src="image/jiao.gif" width="14" height="15"><img src="image/a2.gif" width="14" height="15">|-|<img src="image/a2.gif" width="14" height="15"><img border="0" src="image/jiao.gif" width="14" height="15"><img src="image/a3.gif" width="14" height="15">|-|<img src="image/a1.gif" width="12" height="15" ><img border="0" src="image/jiao.gif" width="14" height="15"><img src="image/a3.gif" width="14" height="15">|+|<img src="image/a1.gif" width="12" height="15" ><img border="0" src="image/jiao.gif" width="14" height="15"><img src="image/a2.gif" width="14" height="15"><img border="0" src="image/jiao.gif" width="14" height="15"><img src="image/a3.gif" width="14" height="15">|</p>
</li>
</ul>
<p style="line-height: 200%"><b>例:</b>由六台计算机,规格如下:</p>
<div align="center">
<center>
<table border="1" width="63%">
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<td width="25%" align="center">
<p style="line-height: 200%">计算机</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">浮点运算</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">打印机</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">Modem</p>
</td>
</tr>
<tr>
<td width="25%" align="center">
<p style="line-height: 200%">1</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">有</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">有</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">无</p>
</td>
</tr>
<tr>
<td width="25%" align="center">
<p style="line-height: 200%">2</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">有</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">有</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">有</p>
</td>
</tr>
<tr>
<td width="25%" align="center">
<p style="line-height: 200%">3</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">无</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">无</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">无</p>
</td>
</tr>
<tr>
<td width="25%" align="center">
<p style="line-height: 200%">4</p>
</td>
<td width="25%" align="center">
<p style="line-height: 200%">无</p>
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