📄 sy16.mht
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man"'>”来完成,而运算౐=
6;“</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'>*</span><span style=3D'mso=
-bidi-font-size:
10.5pt;font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi=
-font-family:
"Times New Roman"'>”则表示两个矩&=
#38453;对应元素间的乘法A=
292;矩阵的加减法的运算=
;符与数相同。</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=3DMsoNormal style=3D'text-indent:21.1pt;mso-char-indent-count:2.0;
vertical-align:middle'><span class=3DGramE><b><span lang=3DEN-US style=3D'm=
so-bidi-font-size:
10.5pt'>In[</span></b></span><b><span lang=3DEN-US style=3D'mso-bidi-font-s=
ize:
10.5pt'>14]:=3D<!--[if gte vml 1]><v:shape id=3D"_x0000_i1048" type=3D"#_x0=
000_t75"
style=3D'width:106.5pt;height:15.75pt'>
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</v:shape><![endif]--><![if !vml]><img width=3D142 height=3D21
src=3D"sy16.files/image048.gif" v:shapes=3D"_x0000_i1048"><![endif]><o:p></=
o:p></span></b></p>
<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
vertical-align:middle'><span class=3DGramE><span lang=3DEN-US style=3D'mso-=
bidi-font-size:
10.5pt;mso-bidi-font-weight:bold'>Out[</span></span><span lang=3DEN-US
style=3D'mso-bidi-font-size:10.5pt;mso-bidi-font-weight:bold'>14]=3D</span>=
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lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'> <!--[if gte vml 1]><v:sha=
pe id=3D"_x0000_i1049"
type=3D"#_x0000_t75" style=3D'width:297.75pt;height:13.5pt'>
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</v:shape><![endif]--><![if !vml]><img width=3D397 height=3D18
src=3D"sy16.files/image050.gif" v:shapes=3D"_x0000_i1049"><![endif]><o:p></=
o:p></span></p>
<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
vertical-align:middle'><span style=3D'mso-bidi-font-size:10.5pt;font-family=
:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>这种形式不太符合û=
05;们平时的习惯,我们=
可以用下面的表示以=
0415;与我们平时一致。</span=
><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=3DMsoNormal align=3Dleft style=3D'text-align:left;text-indent:24.1=
pt;
mso-layout-grid-align:none;text-autospace:none;vertical-align:middle'><span
class=3DGramE><b><span lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt;mso-=
font-kerning:
0pt'>In[</span></b></span><b><span lang=3DEN-US style=3D'mso-bidi-font-size=
:10.5pt;
mso-font-kerning:0pt'>15]:=3D<!--[if gte vml 1]><v:shape id=3D"_x0000_i1050"
type=3D"#_x0000_t75" style=3D'width:68.25pt;height:13.5pt'>
<v:imagedata src=3D"sy16.files/image051.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D91 height=3D18
src=3D"sy16.files/image052.gif" v:shapes=3D"_x0000_i1050"><![endif]><o:p></=
o:p></span></b></p>
<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
vertical-align:middle'><span class=3DGramE><span lang=3DEN-US style=3D'mso-=
bidi-font-size:
10.5pt;mso-font-kerning:0pt'>Out[</span></span><span lang=3DEN-US
style=3D'mso-bidi-font-size:10.5pt;mso-font-kerning:0pt'>15]//<span class=
=3DSpellE>TableForm</span>=3D<o:p></o:p></span></p>
<p class=3DMsoNormal style=3D'text-indent:52.5pt;mso-char-indent-count:5.0;
vertical-align:middle'><span lang=3DEN-US style=3D'mso-bidi-font-size:10.5p=
t;
mso-font-kerning:0pt'><!--[if gte vml 1]><v:shape id=3D"_x0000_i1051" type=
=3D"#_x0000_t75"
style=3D'width:167.25pt;height:54pt'>
<v:imagedata src=3D"sy16.files/image053.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D223 height=3D72
src=3D"sy16.files/image054.gif" v:shapes=3D"_x0000_i1051"><![endif]></span>=
<span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
vertical-align:middle'><span style=3D'mso-bidi-font-size:10.5pt;font-family=
:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>这里,我们看到,Ñ=
89;数</span><span
class=3DSpellE><span lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'>Table=
Form</span></span><span
style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-ascii-font-family=
:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>就可以使&#=
36755;出的矩阵符合我们ñ=
79;时书写的习惯。</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
vertical-align:middle'><span style=3D'mso-bidi-font-size:10.5pt;font-family=
:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>从开始到这里,我Ê=
04;举了</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'>10</span><span style=3D'ms=
o-bidi-font-size:
10.5pt;font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi=
-font-family:
"Times New Roman"'>个例子,看到了=
</span><span
class=3DSpellE><span lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'>Mathe=
matica</span></span><span
style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-ascii-font-family=
:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>软件的一&#=
20123;用法,其实这只是ô=
56;少一部分功能,我们=
现在来总结一下软件=
0340;基本用法。</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
vertical-align:middle'><span style=3D'mso-bidi-font-size:10.5pt;font-family=
:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>软件完成每一个功Ŋ=
21;,都是以一个函数的=
形式来实现的,函数=
0340;第一个字母要大写ᦁ=
2;其余的要小写,有时&=
#20250;出现一个函数中有=
004;个甚至多个大写字母=
;。函数名后的括号一&#=
23450;要用方括号“</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'>[ ]</span><span style=3D'm=
so-bidi-font-size:
10.5pt;font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi=
-font-family:
"Times New Roman"'>”,%表示前一&=
#27425;运算的结果,如果#=
201;指明第几次,可以用=
;%</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'>14</span><span style=3D'ms=
o-bidi-font-size:
10.5pt;font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi=
-font-family:
"Times New Roman"'>,即第</span><span lang=3DEN-US
style=3D'mso-bidi-font-size:10.5pt'>14</span><span style=3D'mso-bidi-font-s=
ize:
10.5pt;font-family:SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi=
-font-family:
"Times New Roman"'>次计算的结果。=
</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
vertical-align:middle'><span style=3D'mso-bidi-font-size:10.5pt;font-family=
:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>我们接着看例子,Ű=
90;过例子,我们就可以=
掌握软件的基本用法=
2290;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
vertical-align:middle'><span style=3D'mso-bidi-font-size:10.5pt;font-family=
:SimSun;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Ro=
man"'>绘制函数</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><!--[if gte vml 1]><v:shap=
e id=3D"_x0000_i1052"
type=3D"#_x0000_t75" style=3D'width:54pt;height:15.75pt' o:ole=3D"">
<v:imagedata src=3D"sy16.files/image055.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D72 height=3D21
src=3D"sy16.files/image056.gif" v:shapes=3D"_x0000_i1052"><![endif]><!--[if=
gte mso 9]><xml>
<o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
052"
DrawAspect=3D"Content" ObjectID=3D"_1237565621">
</o:OLEObject>
</xml><![endif]--></span><span style=3D'mso-bidi-font-size:10.5pt;font-fami=
ly:
SimSun;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times=
New Roman"'>的在</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'>[-3,3]</span><span
style=3D'mso-bidi-font-size:10.5pt;font-family:SimSun;mso-ascii-font-family=
:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>间的图形&#=
12290;</span><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=3DMsoNormal style=3D'text-indent:21.1pt;mso-char-indent-count:2.0;
vertical-align:middle'><span class=3DGramE><b style=3D'mso-bidi-font-weight=
:normal'><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'>In[</span></b></span><b
style=3D'mso-bidi-font-weight:normal'><span lang=3DEN-US style=3D'mso-bidi-=
font-size:
10.5pt'>16]:=3D</span></b><b><span lang=3DEN-US style=3D'font-size:12.0pt'>=
</span></b><b><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><!--[if gte vml 1]><v:shap=
e id=3D"_x0000_i1053"
type=3D"#_x0000_t75" style=3D'width:156.75pt;height:14.25pt'>
<v:imagedata src=3D"sy16.files/image057.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D209 height=3D19
src=3D"sy16.files/image058.gif" v:shapes=3D"_x0000_i1053"><![endif]></span>=
</b><span
lang=3DEN-US style=3D'mso-bidi-font-size:10.5pt'><o:p></o:p></span></p>
<p class=3DMsoNormal align=3Dcenter style=3D'text-align:center;text-indent:=
21.0pt;
mso-char-indent-count:2.0;vertical-align:middle'><span lang=3DEN-US><!--[if=
gte vml 1]><v:shape
id=3D"_x0000_i1054" type=3D"#_x0000_t75" style=3D'width:255pt;height:156.7=
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<v:imagedata src=3D"sy16.files/image059.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D340 height=3D209
src=3D"sy16.files/image060.gif" v:shapes=3D"_x0000_i1054"><![endif]></span>=
</p>
<p class=3DMsoNormal style=3D'text-indent:24.0pt;mso-char-indent-count:2.0;
vertical-align:middle'><span class=3DGramE><span lang=3DEN-US style=3D'font=
-size:
12.0pt'>Out[</span></span><span lang=3DEN-US style=3D'font-size:12.0pt'>16]=
=3D<!--[if gte vml 1]><v:shape
id=3D"_x0000_i1055" type=3D"#_x0000_t75" style=3D'width:70.5pt;height:15pt=
'>
<v:imagedata src=3D"sy16.files/image061.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D94 height=3D20
src=3D"sy16.files/image062.gif" v:shapes=3D"_x0000_i1055"><![endif]></span>=
</p>
<p class=3DMsoNormal style=3D'text-indent:21.0pt;mso-char-indent-count:2.0;
vertical-align:middle'><span style=3D'font-family:SimSun;mso-ascii-font-fam=
ily:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>绘制=
函数</span><span
lang=3DEN-US><!--[if gte vml 1]><v:shape id=3D"_x0000_i1056" type=3D"#_x000=
0_t75"
style=3D'width:39pt;height:18pt' o:ole=3D"">
<v:imagedata src=3D"sy16.files/image063.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D52 height=3D24
src=3D"sy16.files/image064.gif" v:shapes=3D"_x0000_i1056"><![endif]><!--[if=
gte mso 9]><xml>
<o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
056"
DrawAspect=3D"Content" ObjectID=3D"_1237565622">
</o:OLEObject>
</xml><![endif]--></span><span style=3D'font-family:SimSun;mso-ascii-font-f=
amily:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>在</span><=
span
lang=3DEN-US><!--[if gte vml 1]><v:shape id=3D"_x0000_i1057" type=3D"#_x000=
0_t75"
style=3D'width:51pt;height:15.75pt' o:ole=3D"">
<v:imagedata src=3D"sy16.files/image065.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D68 height=3D21
src=3D"sy16.files/image066.gif" v:shapes=3D"_x0000_i1057"><![endif]><!--[if=
gte mso 9]><xml>
<o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
057"
DrawAspect=3D"Content" ObjectID=3D"_1237565623">
</o:OLEObject>
</xml><![endif]-->,<!--[if gte vml 1]><v:shape id=3D"_x0000_i1058" type=3D"=
#_x0000_t75"
style=3D'width:51.75pt;height:15.75pt' o:ole=3D"">
<v:imagedata src=3D"sy16.files/image067.wmz" o:title=3D""/>
</v:shape><![endif]--><![if !vml]><img width=3D69 height=3D21
src=3D"sy16.files/image068.gif" v:shapes=3D"_x0000_i1058"><![endif]><!--[if=
gte mso 9]><xml>
<o:OLEObject Type=3D"Embed" ProgID=3D"Equation.DSMT4" ShapeID=3D"_x0000_i1=
058"
DrawAspect=3D"Content" ObjectID=3D"_1237565624">
</o:OLEObject>
</xml><![endif]--></span><span style=3D'font-family:SimSun;mso-ascii-font-f=
amily:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>这个=
区域的图形。</span></p>
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