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    <TD width="22%" align="center"><FONT color="#ff0000"><a href=table.htm>图形库</a></FONT></TD>
    <TD width="22%" align="center"><FONT color="#008000"><a href=/index/微分几何>微分几何</a></FONT></TD>
    <TD width="23%" align="center"><FONT color="#ff00ff">平面曲线</FONT></TD>
    <TD width="33%" align="center"><FONT color="#0000ff"><A href="..">重要平面曲线表</A></FONT></TD></TR></TBODY></TABLE>

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<FONT ><B><SPAN style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>标准正态分布曲线</SPAN><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";'><A href="http://server.mathhandbook.com/input/?guess=def(gauss(x))">高斯曲线 gauss(x)</A></SPAN><SPAN 
lang="EN-US">)</SPAN></B></FONT></P>
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      <P align="center" class="MsoNormal" style="text-align: center;"><SPAN 
      style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'><FONT 
      color="#ff00ff">方</FONT></SPAN><FONT color="#ff00ff"><SPAN lang="EN-US" 
      style="mso-spacerun: yes;">&nbsp;       </SPAN><SPAN style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>程</SPAN><SPAN 
      lang="EN-US" style="mso-spacerun: yes;">&nbsp;        </SPAN><SPAN style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>与</SPAN><SPAN 
      lang="EN-US" style="mso-spacerun: yes;">&nbsp;        </SPAN><SPAN style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>图</SPAN><SPAN 
      lang="EN-US" style="mso-spacerun: yes;">&nbsp;        </SPAN><SPAN style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>形</SPAN></FONT></P></TD>
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      <P align="center" class="MsoNormal" style="text-align: center;"><FONT 
      color="#ff00ff"><SPAN style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>特</SPAN><SPAN 
      lang="EN-US" 
      style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
      </SPAN><SPAN style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>征</SPAN></FONT></P></TD></TR>
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      <P class="MsoNormal"><SPAN lang="EN-US"><SPAN style="mso-text-raise: -14.0pt;"><IMG 
      width="92" height="49" src="t06010731_files/t0601043.gif" v:shapes="_x0000_i1025"></SPAN><!--[if gte mso 9]><xml> 
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            <SPAN style="mso-spacerun: yes;">&nbsp;</SPAN></SPAN></P>
      <P align="center" class="MsoNormal">&nbsp;<SPAN lang="EN-US"><o:p><IMG 
      width="263" height="110" src="t06010731_files/p07010073.gif" 
      border="0"></o:p>       </SPAN></P></TD>
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      <P class="MsoNormal"><SPAN style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'><B>顶点</B></SPAN><SPAN 
      lang="EN-US"><SPAN style="mso-spacerun: yes;">&nbsp;       </SPAN><SPAN 
      style="mso-text-raise: -15.0pt;">       <IMG width="139" height="48" 
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      <P class="MsoNormal"><B><SPAN style="font-family: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;"><SPAN 
      style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>拐点</SPAN>&nbsp;</SPAN></B><SPAN 
      lang="EN-US"><SPAN style="mso-spacerun: yes;">       </SPAN><SPAN style="mso-text-raise: -15.0pt;"> 
            <IMG width="115" height="48" align="absmiddle" src="t06010731_files/t0601045.gif" 
      v:shapes="_x0000_i1027"></SPAN><!--[if gte mso 9]><xml> 
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      <P class="MsoNormal"><SPAN style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>曲线与</SPAN><I 
      style="mso-bidi-font-style: normal;"><SPAN lang="EN-US"><FONT face="Times New Roman">x</FONT></SPAN></I><SPAN 
      style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>轴之间的<B>面积</B>为</SPAN><SPAN 
      lang="EN-US">1</SPAN></P>
      <P class="MsoNormal"><SPAN style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>曲线关于</SPAN><SPAN 
      lang="EN-US"><I style="mso-bidi-font-style: normal;"><FONT face="Times New Roman">y</FONT></I></SPAN><SPAN 
      style='font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";'>轴对称</SPAN></P>
      <P class="MsoNormal">&nbsp;<SPAN lang="EN-US"><o:p></o:p>       
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<P class="MsoNormal"><SPAN lang="EN-US">&nbsp;<o:p></o:p> </SPAN></P>

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