sxsy05_17.mht

测试 测试 测试 测试 测试 测试 测试 测试

lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><!--[if g=
te vml 1]><v:shape
 id=3D"_x0000_i1033" type=3D"#_x0000_t75" style=3D'width:107.25pt;height:15=
pt'>
 <v:imagedata src=3D"sxsy05_17.files/image017.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D143 height=3D20
src=3D"sxsy05_17.files/image018.gif" v:shapes=3D"_x0000_i1033"><![endif]></=
span><span
style=3D'mso-bidi-font-size:10.5pt;line-height:125%;font-family:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>&#65292;&#36825;&#34920;&#31034;&#20989;&#25968;&#20540;&#22312;&#213=
06;&#38388;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><!--[if g=
te vml 1]><v:shape
 id=3D"_x0000_i1034" type=3D"#_x0000_t75" style=3D'width:30pt;height:15.75p=
t' o:ole=3D"">
 <v:imagedata src=3D"sxsy05_17.files/image019.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D40 height=3D21
src=3D"sxsy05_17.files/image020.gif" v:shapes=3D"_x0000_i1034"><![endif]><!=
--[if gte mso 9]><xml>
 <o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
034"
  DrawAspect=3D"Content" ObjectID=3D"_1237578370">
 </o:OLEObject>
</xml><![endif]--></span><span style=3D'mso-bidi-font-size:10.5pt;line-heig=
ht:
125%;font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-f=
ont-family:
"Times New Roman"'>&#38388;&#25391;&#33633;&#12290;</span><span lang=3DEN-US
style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><o:p></o:p></span></p>

<p class=3DMsoNormal style=3D'line-height:125%;vertical-align:middle'><span
style=3D'mso-bidi-font-size:10.5pt;line-height:125%;font-family:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>&#20363;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'>6</span><=
span
style=3D'mso-bidi-font-size:10.5pt;line-height:125%;font-family:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>&#65306;&#35266;&#23519;&#27714;&#26497;&#38480;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><!--[if g=
te vml 1]><v:shape
 id=3D"_x0000_i1035" type=3D"#_x0000_t75" style=3D'width:86.25pt;height:33p=
t' o:ole=3D"">
 <v:imagedata src=3D"sxsy05_17.files/image021.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D115 height=3D44
src=3D"sxsy05_17.files/image022.gif" v:shapes=3D"_x0000_i1035"><![endif]><!=
--[if gte mso 9]><xml>
 <o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
035"
  DrawAspect=3D"Content" ObjectID=3D"_1237578371">
 </o:OLEObject>
</xml><![endif]--><o:p></o:p></span></p>

<p class=3DMsoNormal style=3D'line-height:125%;vertical-align:middle'><span
style=3D'mso-bidi-font-size:10.5pt;line-height:125%;font-family:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>&#35299;&#65306;</span><span
class=3DGramE><span lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-he=
ight:125%'>Limit[</span></span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'>(Sin[x]+x=
)/(<span
class=3DSpellE>x+<st1:place w:st=3D"on">Cos</st1:place>[x])^Sin[x],x-&gt;In=
finity]</span><o:p></o:p></span></p>

<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
line-height:125%;vertical-align:middle'><span style=3D'mso-bidi-font-size:1=
0.5pt;
line-height:125%;font-family:SimSun;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>&#31995;&#32479;&#22238;&#24212;&#=
65306;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><!--[if g=
te vml 1]><v:shape
 id=3D"_x0000_i1036" type=3D"#_x0000_t75" style=3D'width:252.75pt;height:15=
pt'>
 <v:imagedata src=3D"sxsy05_17.files/image023.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D337 height=3D20
src=3D"sxsy05_17.files/image024.gif" v:shapes=3D"_x0000_i1036"><![endif]><o=
:p></o:p></span></p>

<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
line-height:125%;vertical-align:middle'><span style=3D'mso-bidi-font-size:1=
0.5pt;
line-height:125%;font-family:SimSun;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>&#36825;&#35828;&#26126;&#31995;&#=
32479;&#22312;&#26080;&#27861;&#35745;&#31639;&#26497;&#38480;&#26102;&#652=
92;&#23558;&#21407;&#34920;&#36798;&#24335;&#29031;&#26679;&#36820;&#22238;=
&#12290;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><o:p></o:=
p></span></p>

<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
line-height:125%;vertical-align:middle'><span style=3D'mso-bidi-font-size:1=
0.5pt;
line-height:125%;font-family:SimSun;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>&#65288;&#20108;&#65289;<span
class=3DGramE>&#24494;&#21830;&#21644;</span>&#24494;&#20998;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><o:p></o:=
p></span></p>

<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
line-height:125%;vertical-align:middle'><span style=3D'mso-bidi-font-size:1=
0.5pt;
line-height:125%;font-family:SimSun;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>&#22312;</span><span class=3DSpell=
E><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'>Mathemati=
ca</span></span><span
style=3D'mso-bidi-font-size:10.5pt;line-height:125%;font-family:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>&#20013;&#65292;&#29992;&#20110;&#27714;&#24494;&#21830;&#65288;&#235=
48;&#25968;&#65289;&#30340;&#20989;&#25968;&#20026;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'>D[]</span=
><span
style=3D'mso-bidi-font-size:10.5pt;line-height:125%;font-family:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>&#65292;&#20854;&#20855;&#20307;&#30340;&#20351;&#29992;&#26684;&#243=
35;&#21644;&#21151;&#33021;&#22914;&#19979;&#65306;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><o:p></o:=
p></span></p>

<p class=3DMsoNormal style=3D'text-indent:63.0pt;mso-char-indent-count:6.0;
line-height:125%;vertical-align:middle'><span lang=3DEN-US style=3D'mso-bid=
i-font-size:
10.5pt;line-height:125%'>D[<span class=3DSpellE>f,x</span>]<span
style=3D'mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
style=3D'mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</s=
pan></span><span
style=3D'mso-bidi-font-size:10.5pt;line-height:125%;font-family:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>&#35745;&#31639;&#20559;&#23548;&#25968;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><!--[if g=
te vml 1]><v:shape
 id=3D"_x0000_i1037" type=3D"#_x0000_t75" style=3D'width:27pt;height:30.75p=
t' o:ole=3D"">
 <v:imagedata src=3D"sxsy05_17.files/image025.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D36 height=3D41
src=3D"sxsy05_17.files/image026.gif" v:shapes=3D"_x0000_i1037"><![endif]><!=
--[if gte mso 9]><xml>
 <o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
037"
  DrawAspect=3D"Content" ObjectID=3D"_1237578372">
 </o:OLEObject>
</xml><![endif]--><o:p></o:p></span></p>

<p class=3DMsoNormal style=3D'text-indent:63.0pt;mso-char-indent-count:6.0;
line-height:125%;vertical-align:middle'><span class=3DGramE><span lang=3DEN=
-US
style=3D'mso-bidi-font-size:10.5pt;line-height:125%'>D[</span></span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'>f,x1,x2,&=
#8230;]<span
style=3D'mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style=3D'mso-bidi-font-size:10.5pt;line-height:125%;
font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-font-f=
amily:
"Times New Roman"'>&#35745;&#31639;&#39640;&#38454;&#20559;&#23548;&#25968;=
</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><!--[if g=
te vml 1]><v:shape
 id=3D"_x0000_i1038" type=3D"#_x0000_t75" style=3D'width:57pt;height:33.75p=
t' o:ole=3D"">
 <v:imagedata src=3D"sxsy05_17.files/image027.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D76 height=3D45
src=3D"sxsy05_17.files/image028.gif" v:shapes=3D"_x0000_i1038"><![endif]><!=
--[if gte mso 9]><xml>
 <o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
038"
  DrawAspect=3D"Content" ObjectID=3D"_1237578373">
 </o:OLEObject>
</xml><![endif]--></span><span style=3D'mso-bidi-font-size:10.5pt;line-heig=
ht:
125%;font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-f=
ont-family:
"Times New Roman"'>&#65292;</span><span lang=3DEN-US style=3D'mso-bidi-font=
-size:
10.5pt;line-height:125%'><o:p></o:p></span></p>

<p class=3DMsoNormal style=3D'text-indent:63.0pt;mso-char-indent-count:6.0;
line-height:125%;vertical-align:middle'><span lang=3DEN-US style=3D'mso-bid=
i-font-size:
10.5pt;line-height:125%'>D[f,{<span class=3DSpellE>x,n</span>}]<span
style=3D'mso-spacerun:yes'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;
</span></span><span style=3D'mso-bidi-font-size:10.5pt;line-height:125%;
font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-font-f=
amily:
"Times New Roman"'>&#35745;&#31639;</span><span lang=3DEN-US style=3D'mso-b=
idi-font-size:
10.5pt;line-height:125%'><!--[if gte vml 1]><v:shape id=3D"_x0000_i1039" ty=
pe=3D"#_x0000_t75"
 style=3D'width:9.75pt;height:11.25pt' o:ole=3D"">
 <v:imagedata src=3D"sxsy05_17.files/image029.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D13 height=3D15
src=3D"sxsy05_17.files/image030.gif" v:shapes=3D"_x0000_i1039"><![endif]><!=
--[if gte mso 9]><xml>
 <o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
039"
  DrawAspect=3D"Content" ObjectID=3D"_1237578374">
 </o:OLEObject>
</xml><![endif]--></span><span style=3D'mso-bidi-font-size:10.5pt;line-heig=
ht:
125%;font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-f=
ont-family:
"Times New Roman"'>&#38454;&#20559;&#23548;&#25968;</span><span lang=3DEN-US
style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><!--[if gte vml 1]><v:=
shape
 id=3D"_x0000_i1040" type=3D"#_x0000_t75" style=3D'width:32.25pt;height:33p=
t' o:ole=3D"">
 <v:imagedata src=3D"sxsy05_17.files/image031.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D43 height=3D44
src=3D"sxsy05_17.files/image032.gif" v:shapes=3D"_x0000_i1040"><![endif]><!=
--[if gte mso 9]><xml>
 <o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
040"
  DrawAspect=3D"Content" ObjectID=3D"_1237578375">
 </o:OLEObject>
</xml><![endif]--><o:p></o:p></span></p>

<p class=3DMsoNormal style=3D'text-indent:63.0pt;mso-char-indent-count:6.0;
line-height:125%;vertical-align:middle'><span class=3DGramE><span lang=3DEN=
-US
style=3D'mso-bidi-font-size:10.5pt;line-height:125%'>D[</span></span><span
class=3DSpellE><span lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-h=
eight:
125%'>f,x,NonConstants</span></span><span lang=3DEN-US style=3D'mso-bidi-fo=
nt-size:
10.5pt;line-height:125%'>-&gt;{v1,v2,&#8230;}]<span
style=3D'mso-spacerun:yes'>&nbsp;&nbsp;&nbsp; </span></span><span
style=3D'mso-bidi-font-size:10.5pt;line-height:125%;font-family:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>&#35745;&#31639;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><!--[if g=
te vml 1]><v:shape
 id=3D"_x0000_i1041" type=3D"#_x0000_t75" style=3D'width:27pt;height:30.75p=
t' o:ole=3D"">
 <v:imagedata src=3D"sxsy05_17.files/image025.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D36 height=3D41
src=3D"sxsy05_17.files/image026.gif" v:shapes=3D"_x0000_i1041"><![endif]><!=
--[if gte mso 9]><xml>
 <o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
041"
  DrawAspect=3D"Content" ObjectID=3D"_1237578376">
 </o:OLEObject>
</xml><![endif]--></span><span style=3D'mso-bidi-font-size:10.5pt;line-heig=
ht:
125%;font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-f=
ont-family:
"Times New Roman"'>&#65292;&#20854;&#20013;</span><span lang=3DEN-US
style=3D'mso-bidi-font-size:10.5pt;line-height:125%'><!--[if gte vml 1]><v:=
shape
 id=3D"_x0000_i1042" type=3D"#_x0000_t75" style=3D'width:11.25pt;height:18p=
t' o:ole=3D"">
 <v:imagedata src=3D"sxsy05_17.files/image033.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D15 height=3D24
src=3D"sxsy05_17.files/image034.gif" v:shapes=3D"_x0000_i1042"><![endif]><!=
--[if gte mso 9]><xml>
 <o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
042"
  DrawAspect=3D"Content" ObjectID=3D"_1237578377">
 </o:OLEObject>
</xml><![endif]--></span><span style=3D'mso-bidi-font-size:10.5pt;line-heig=
ht:
125%;font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-f=
ont-family:
"Times New Roman"'>&#65292;</span><span lang=3DEN-US style=3D'mso-bidi-font=
-size:
10.5pt;line-height:125%'><!--[if gte vml 1]><v:shape id=3D"_x0000_i1043" ty=
pe=3D"#_x0000_t75"
 style=3D'width:12pt;height:18pt' o:ole=3D"">
 <v:imagedata src=3D"sxsy05_17.files/image035.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D16 height=3D24
src=3D"sxsy05_17.files/image036.gif" v:shapes=3D"_x0000_i1043"><![endif]><!=
--[if gte mso 9]><xml>
 <o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
043"
  DrawAspect=3D"Content" ObjectID=3D"_1237578378">
 </o:OLEObject>