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<html>
<head>
<title>矩阵的运算  </title>
</head>

<body lang=ZH-CN link=blue vlink=purple style='tab-interval:21.0pt;text-justify-trim:
punctuation'>

<div class=Section1 style='layout-grid:15.6pt'>

<p class=MsoNormal align=center style='text-align:center'><b><span
style='font-size:26.0pt;mso-bidi-font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman";color:blue'>矩阵的运算</span></b><span
lang=EN-US style='font-size:12.0pt;font-family:宋体;mso-font-kerning:0pt'><o:p></o:p></span></p>

<div class=MsoNormal align=center style='text-align:center'><span lang=EN-US
style='font-size:12.0pt;font-family:宋体;mso-font-kerning:0pt'>

<hr size=2 width="100%" align=center>

</span></div>


  <p class=MsoNormal style='margin-left:21.0pt;text-indent:-21.0pt;mso-list:l0 level1 lfo3;
tab-stops:list 21.0pt'> <span lang=EN-US style='font-family:
Wingdings'>l<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
    </span></span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>经典的算术运算符。</span></p>

<table border=1 cellspacing=0 cellpadding=0 align=left style='border-collapse:
 collapse;border:none;mso-border-alt:solid windowtext .5pt;mso-table-lspace:
 9.0pt;mso-table-rspace:9.0pt;mso-table-anchor-vertical:margin;mso-table-anchor-horizontal:
 margin;mso-table-left:133.35pt;mso-table-top:20.75pt;mso-padding-alt:0cm 5.4pt 0cm 5.4pt'>
 <tr style='height:14.5pt'>
  <td width=483 colspan=3 valign=top style='width:362.55pt;border:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
  "Times New Roman"'>经</span><span lang=EN-US><span style="mso-spacerun:
  yes">&nbsp; </span></span><span style='font-family:宋体;mso-ascii-font-family:
  "Times New Roman";mso-hansi-font-family:"Times New Roman"'>典</span><span
  lang=EN-US><span style="mso-spacerun: yes">&nbsp; </span></span><span
  style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
  "Times New Roman"'>的</span><span lang=EN-US><span style="mso-spacerun:
  yes">&nbsp; </span></span><span style='font-family:宋体;mso-ascii-font-family:
  "Times New Roman";mso-hansi-font-family:"Times New Roman"'>算</span><span
  lang=EN-US><span style="mso-spacerun: yes">&nbsp; </span></span><span
  style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
  "Times New Roman"'>术</span><span lang=EN-US><span style="mso-spacerun:
  yes">&nbsp; </span></span><span style='font-family:宋体;mso-ascii-font-family:
  "Times New Roman";mso-hansi-font-family:"Times New Roman"'>运</span><span
  lang=EN-US><span style="mso-spacerun: yes">&nbsp; </span></span><span
  style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
  "Times New Roman"'>算</span><span lang=EN-US><span style="mso-spacerun:
  yes">&nbsp; </span></span><span style='font-family:宋体;mso-ascii-font-family:
  "Times New Roman";mso-hansi-font-family:"Times New Roman"'>符</span></p>
  </td>
 </tr>
 <tr style='height:14.5pt'>
  <td width=161 valign=top style='width:120.85pt;border:solid windowtext .5pt;
  border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:14.5pt'>
        <p class=MsoNormal style='mso-element:frame;mso-element-frame-hspace:9.0pt;
  mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:margin;
  mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'> <span
  lang=EN-US><o:p></o:p></span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
  "Times New Roman"'>运</span><span lang=EN-US><span style="mso-spacerun:
  yes">&nbsp; </span></span><span style='font-family:宋体;mso-ascii-font-family:
  "Times New Roman";mso-hansi-font-family:"Times New Roman"'>算</span><span
  lang=EN-US><span style="mso-spacerun: yes">&nbsp; </span></span><span
  style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
  "Times New Roman"'>符</span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US>MATLAB</span><span style='font-family:宋体;mso-ascii-font-family:
  "Times New Roman";mso-hansi-font-family:"Times New Roman"'>表达式</span></p>
  </td>
 </tr>
 <tr style='height:14.5pt'>
  <td width=161 valign=top style='width:120.85pt;border:solid windowtext .5pt;
  border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:14.5pt'>
  <p class=MsoNormal align=center style='margin-left:1.71gd;text-align:center;
  text-indent:-17.85pt;mso-char-indent-count:-1.7;mso-char-indent-size:10.5pt;
  mso-element:frame;mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;
  mso-element-anchor-horizontal:margin;mso-element-left:133.4pt;mso-element-top:
  20.75pt;mso-height-rule:exactly;mso-char-indent-size:10.5pt'><span
  style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
  "Times New Roman"'>加</span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US>+</span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US>a+b</span></p>
  </td>
 </tr>
 <tr style='height:14.5pt'>
  <td width=161 valign=top style='width:120.85pt;border:solid windowtext .5pt;
  border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:14.5pt'>
  <p class=MsoNormal align=center style='margin-left:2.56gd;text-align:center;
  text-indent:31.5pt;mso-char-indent-count:3.0;mso-char-indent-size:10.5pt;
  mso-element:frame;mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;
  mso-element-anchor-horizontal:margin;mso-element-left:133.4pt;mso-element-top:
  20.75pt;mso-height-rule:exactly;mso-char-indent-size:10.45pt'><span
  style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>减<span
  lang=EN-US><o:p></o:p></span></span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US>-</span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US>a-b</span></p>
  </td>
 </tr>
 <tr style='height:14.5pt'>
  <td width=161 valign=top style='width:120.85pt;border:solid windowtext .5pt;
  border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
  "Times New Roman"'>乘</span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US>*</span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US>a*b</span></p>
  </td>
 </tr>
 <tr style='height:14.5pt'>
  <td width=161 valign=top style='width:120.85pt;border:solid windowtext .5pt;
  border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
  style="mso-spacerun: yes">&nbsp;</span>除<o:p></o:p></span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US>/ </span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>或</span><span lang=EN-US> \</span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US>a/b</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>或</span><span lang=EN-US>a\b</span></p>
  </td>
 </tr>
 <tr style='height:14.5pt'>
  <td width=161 valign=top style='width:120.85pt;border:solid windowtext .5pt;
  border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:14.5pt'>
  <p class=MsoNormal align=center style='text-align:center;mso-element:frame;
  mso-element-frame-hspace:9.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-horizontal:
  margin;mso-element-left:133.4pt;mso-element-top:20.75pt;mso-height-rule:exactly'><span
  lang=EN-US style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
  style="mso-spacerun: yes">&nbsp;</span>幂<o:p></o:p></span></p>
  </td>
  <td width=161 valign=top style='width:120.85pt;border-top:none;border-left:
  none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:14.5pt'>
123

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