📄 lab_6_2.nb
字号:
(************** Content-type: application/mathematica **************
CreatedBy='Mathematica 5.0'
Mathematica-Compatible Notebook
This notebook can be used with any Mathematica-compatible
application, such as Mathematica, MathReader or Publicon. The data
for the notebook starts with the line containing stars above.
To get the notebook into a Mathematica-compatible application, do
one of the following:
* Save the data starting with the line of stars above into a file
with a name ending in .nb, then open the file inside the
application;
* Copy the data starting with the line of stars above to the
clipboard, then use the Paste menu command inside the application.
Data for notebooks contains only printable 7-bit ASCII and can be
sent directly in email or through ftp in text mode. Newlines can be
CR, LF or CRLF (Unix, Macintosh or MS-DOS style).
NOTE: If you modify the data for this notebook not in a Mathematica-
compatible application, you must delete the line below containing
the word CacheID, otherwise Mathematica-compatible applications may
try to use invalid cache data.
For more information on notebooks and Mathematica-compatible
applications, contact Wolfram Research:
web: http://www.wolfram.com
email: info@wolfram.com
phone: +1-217-398-0700 (U.S.)
Notebook reader applications are available free of charge from
Wolfram Research.
*******************************************************************)
(*CacheID: 232*)
(*NotebookFileLineBreakTest
NotebookFileLineBreakTest*)
(*NotebookOptionsPosition[ 28653, 746]*)
(*NotebookOutlinePosition[ 29300, 768]*)
(* CellTagsIndexPosition[ 29256, 764]*)
(*WindowFrame->Normal*)
Notebook[{
Cell[CellGroupData[{
Cell[BoxData[{
\(f[x_] = Sin[x]\), "\[IndentingNewLine]",
\(g[x_] = \(-\(1\/2\)\) Sin[x]\), "\[IndentingNewLine]",
\(Plot[{f[x], g[x]}, {x, 0, 2*Pi}]\), "\[IndentingNewLine]",
\(a = \[Integral]\_0\%Pi
Pi*\((f[x]^2 -
g[x]^2)\) \[DifferentialD]x\), "\[IndentingNewLine]",
\(b = \[Integral]\_Pi\%\(2*Pi\)Pi*\((g[x]^2 -
f[x]^2)\) \[DifferentialD]x\), "\[IndentingNewLine]",
\(V = Abs[a] + Abs[b]\), "\[IndentingNewLine]",
\(Print[V]\)}], "Input"],
Cell[BoxData[
\(Sin[x]\)], "Output"],
Cell[BoxData[
\(\(-\(Sin[x]\/2\)\)\)], "Output"],
Cell[GraphicsData["PostScript", "\<\
%!
%%Creator: Mathematica
%%AspectRatio: .61803
MathPictureStart
/Mabs {
Mgmatrix idtransform
Mtmatrix dtransform
} bind def
/Mabsadd { Mabs
3 -1 roll add
3 1 roll add
exch } bind def
%% Graphics
%%IncludeResource: font Courier
%%IncludeFont: Courier
/Courier findfont 10 scalefont setfont
% Scaling calculations
0.0238095 0.151576 0.309016 0.294303 [
[.17539 .29652 -3 -9 ]
[.17539 .29652 3 0 ]
[.32696 .29652 -3 -9 ]
[.32696 .29652 3 0 ]
[.47854 .29652 -3 -9 ]
[.47854 .29652 3 0 ]
[.63011 .29652 -3 -9 ]
[.63011 .29652 3 0 ]
[.78169 .29652 -3 -9 ]
[.78169 .29652 3 0 ]
[.93327 .29652 -3 -9 ]
[.93327 .29652 3 0 ]
[.01131 .01471 -12 -4.5 ]
[.01131 .01471 0 4.5 ]
[.01131 .16187 -24 -4.5 ]
[.01131 .16187 0 4.5 ]
[.01131 .45617 -18 -4.5 ]
[.01131 .45617 0 4.5 ]
[.01131 .60332 -6 -4.5 ]
[.01131 .60332 0 4.5 ]
[ 0 0 0 0 ]
[ 1 .61803 0 0 ]
] MathScale
% Start of Graphics
1 setlinecap
1 setlinejoin
newpath
0 g
.25 Mabswid
[ ] 0 setdash
.17539 .30902 m
.17539 .31527 L
s
[(1)] .17539 .29652 0 1 Mshowa
.32696 .30902 m
.32696 .31527 L
s
[(2)] .32696 .29652 0 1 Mshowa
.47854 .30902 m
.47854 .31527 L
s
[(3)] .47854 .29652 0 1 Mshowa
.63011 .30902 m
.63011 .31527 L
s
[(4)] .63011 .29652 0 1 Mshowa
.78169 .30902 m
.78169 .31527 L
s
[(5)] .78169 .29652 0 1 Mshowa
.93327 .30902 m
.93327 .31527 L
s
[(6)] .93327 .29652 0 1 Mshowa
.125 Mabswid
.05412 .30902 m
.05412 .31277 L
s
.08444 .30902 m
.08444 .31277 L
s
.11476 .30902 m
.11476 .31277 L
s
.14507 .30902 m
.14507 .31277 L
s
.2057 .30902 m
.2057 .31277 L
s
.23602 .30902 m
.23602 .31277 L
s
.26633 .30902 m
.26633 .31277 L
s
.29665 .30902 m
.29665 .31277 L
s
.35728 .30902 m
.35728 .31277 L
s
.38759 .30902 m
.38759 .31277 L
s
.41791 .30902 m
.41791 .31277 L
s
.44822 .30902 m
.44822 .31277 L
s
.50885 .30902 m
.50885 .31277 L
s
.53917 .30902 m
.53917 .31277 L
s
.56948 .30902 m
.56948 .31277 L
s
.5998 .30902 m
.5998 .31277 L
s
.66043 .30902 m
.66043 .31277 L
s
.69074 .30902 m
.69074 .31277 L
s
.72106 .30902 m
.72106 .31277 L
s
.75138 .30902 m
.75138 .31277 L
s
.81201 .30902 m
.81201 .31277 L
s
.84232 .30902 m
.84232 .31277 L
s
.87264 .30902 m
.87264 .31277 L
s
.90295 .30902 m
.90295 .31277 L
s
.96358 .30902 m
.96358 .31277 L
s
.9939 .30902 m
.9939 .31277 L
s
.25 Mabswid
0 .30902 m
1 .30902 L
s
.02381 .01471 m
.03006 .01471 L
s
[(-1)] .01131 .01471 1 0 Mshowa
.02381 .16187 m
.03006 .16187 L
s
[(-0.5)] .01131 .16187 1 0 Mshowa
.02381 .45617 m
.03006 .45617 L
s
[(0.5)] .01131 .45617 1 0 Mshowa
.02381 .60332 m
.03006 .60332 L
s
[(1)] .01131 .60332 1 0 Mshowa
.125 Mabswid
.02381 .04414 m
.02756 .04414 L
s
.02381 .07357 m
.02756 .07357 L
s
.02381 .103 m
.02756 .103 L
s
.02381 .13243 m
.02756 .13243 L
s
.02381 .1913 m
.02756 .1913 L
s
.02381 .22073 m
.02756 .22073 L
s
.02381 .25016 m
.02756 .25016 L
s
.02381 .27959 m
.02756 .27959 L
s
.02381 .33845 m
.02756 .33845 L
s
.02381 .36788 m
.02756 .36788 L
s
.02381 .39731 m
.02756 .39731 L
s
.02381 .42674 m
.02756 .42674 L
s
.02381 .4856 m
.02756 .4856 L
s
.02381 .51503 m
.02756 .51503 L
s
.02381 .54446 m
.02756 .54446 L
s
.02381 .57389 m
.02756 .57389 L
s
.25 Mabswid
.02381 0 m
.02381 .61803 L
s
0 0 m
1 0 L
1 .61803 L
0 .61803 L
closepath
clip
newpath
.5 Mabswid
.02381 .30902 m
.06244 .38322 L
.10458 .45852 L
.14415 .51889 L
.18221 .56357 L
.20178 .58047 L
.21267 .58793 L
.22272 .59354 L
.23293 .59796 L
.23832 .59976 L
.24402 .60127 L
.24641 .60178 L
.24897 .60225 L
.25119 .60258 L
.25361 .60288 L
.25507 .60302 L
.25643 .60313 L
.25773 .60321 L
.2584 .60324 L
.25912 .60327 L
.25983 .60329 L
.26048 .60331 L
.26176 .60332 L
.26293 .60331 L
.26416 .60329 L
.26538 .60324 L
.26607 .60321 L
.26671 .60317 L
.26912 .60299 L
.27131 .60275 L
.27364 .60244 L
.27847 .60156 L
.2838 .60025 L
.29326 .59705 L
.30213 .59301 L
.32232 .58025 L
.34082 .56432 L
.38045 .51781 L
.41855 .45965 L
.45912 .38744 L
.49816 .31259 L
.53966 .23289 L
.57964 .1614 L
.61811 .10221 L
.63759 .07707 L
.65902 .05386 L
.67938 .03652 L
.69843 .02473 L
.70884 .02018 L
.71396 .01844 L
Mistroke
.71872 .01712 L
.72301 .01617 L
.72758 .01542 L
.7302 .01511 L
.73148 .01499 L
.73266 .0149 L
.73371 .01484 L
.73487 .01478 L
.73603 .01474 L
.73725 .01472 L
.73856 .01472 L
.73977 .01473 L
.7404 .01475 L
.7411 .01477 L
.74251 .01484 L
.74375 .01492 L
.74508 .01503 L
.74748 .01528 L
.74985 .0156 L
.75235 .01601 L
.7568 .01695 L
.76198 .01836 L
.7668 .01998 L
.77773 .02472 L
.78828 .0307 L
.79823 .03757 L
.81683 .05353 L
.85534 .09846 L
.89632 .16101 L
.93577 .23146 L
.97371 .3042 L
.97619 .30902 L
Mfstroke
.02381 .30902 m
.06244 .27191 L
.10458 .23426 L
.14415 .20408 L
.18221 .18174 L
.20178 .17329 L
.21267 .16956 L
.22272 .16676 L
.23293 .16454 L
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -