📄 第二节 用mathematica求极限和求微分.htm
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<SPAN style="mso-spacerun: yes"> </SPAN>(5) <SPAN
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<P align=left class=MsoNormal style="line-height: 200%"><SPAN lang=EN-US><b><font face="宋体" size="4">(10)
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<SPAN style="mso-spacerun: yes"> </SPAN>(12)<SPAN
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<P align=left class=MsoNormal style="line-height: 200%"><b><font size="4">(1)</font><font face="Times New Roman" size="4"><SPAN
lang=EN-US>In[1]:=Limit[(1 - 2x)^(1/x), x -> 0]</SPAN></font></b></P>
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lang=EN-US><b><font face="Times New Roman" size="4"> Out[1]=<SPAN
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lang=EN-US><b><font face="Times New Roman" size="4">(2)In[2]:=Limit[Sin[x - Pi/3]/(1 - 2Cos[x]), x -> Pi/3]</font></b></SPAN></P>
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lang=EN-US><b><font face="Times New Roman" size="4"> Out[2]=<SPAN
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<P align=left class=MsoNormal style="line-height: 200%"><SPAN lang=EN-US><b><font face="Times New Roman" size="4">(3)<SPAN
style="mso-spacerun: yes"> </SPAN>In[3]:=Limit[(x^2 - 1)/(2x^2 - x - 1), x
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