NO.93 数式を表示
さぁさぁここ特有の頭の悪い実験が始まりましたよ。
そして失敗しました・・・こんな無理矢理なやり方じゃＩＥでも正常に表示されないかもです。
例
◆HEAD内の記述
<style type="text/css"> <!-- .ZZ{line-height:13px;margin:20px;} .IT{background-image:url("temp/int.png");background-repeat:no-repeat; width:20px;height:40px;font-size:12px;text-align:right;} .RT{margin:0px;height:44px;} .RT2{background-image:url("temp/rt2.png");background-repeat:repeat-x; background-position:0px 4px;height:40px;width:120px;padding-top:6px;padding-left:2px; padding-bottom:0px;padding-right:0px;} .DU{margin:0px;padding:0px;} .B1{font-size:31px;} .BN{background-image:url("temp/rt2.png");background-repeat:repeat-x;background-position:50%;} .K{font-size:20px;} .RM{margin:0px;height:24px;padding:0px;} .GT{vertical-align:middle;} .IT2{background-image:url("temp/int.png");background-repeat:no-repeat; width:20px;height:40px;font-size:12px;text-align:right;vertical-align:middle;} .RT3{background-image:url("temp/rt2.png");background-repeat:repeat-x; background-position:0px 16px;height:40px;width:140px;padding-top:20px;padding-left:0px; padding-bottom:0px;padding-right:0px;} .MN{font-size:7px}.DD{font-size:10px} .RT4{background-image:url("temp/rt2.png");background-repeat:repeat-x; background-position:0px 16px;height:40px;width:90px;padding-top:20px;padding-left:0px; padding-bottom:0px;padding-right:0px;} .TT{margin:20px;} --> </style>
◆BODY内の記述
<span class=ZZ><span class=IT align=left>3<br><br>0</span> <img src=temp/rt.png class=RT><span class=RT2> <table border=0 cellspacing=0 cellpadding=0 class=DU> <tr><td> <table border=0 cellspacing=0 cellpadding=0 align=left> <tr> <td class=B1>(</td> <td class=BN>dx<br>dt</td> <td class=B1>)</td></tr> <tr></tr> </table> <ruby> <rt>2</rt></ruby> </td><td> <span class=K>+</span> </td><td> <table border=0 cellspacing=0 cellpadding=0 align=left> <tr> <td class=B1>(</td> <td class=BN>dy<br>dt</td> <td class=B1>)</td></tr> <tr></tr> </table> <ruby> <rt>2</rt></ruby> </td><td>dt</td></table> </span></span><br clear=all><br> <span class=ZZ>=<span class=GT> <span class=IT2 class=left>3<br><br>0</span> <img src=temp/rt.png class=RM><span class=RT3> 36e<ruby class=MN> <rt class=DD>2t</rt></ruby> +9(e<ruby class=MN> <rt class=DD>3t</rt></ruby>-e<ruby class=MN> <rt class=DD>-t</rt></ruby>) <ruby class=MN> <rt class=DD>2</rt></ruby>dt </span> </span></span><br clear=all><br> <span class=ZZ>=<span class=GT> <span class=IT2 class=left>3<br><br>0</span> <img src=temp/rt.png class=RM><span class=RT3> 9{4e<ruby class=MN> <rt class=DD>2t</rt></ruby> +(e<ruby class=MN> <rt class=DD>3t</rt></ruby>-e<ruby class=MN> <rt class=DD>-t</rt></ruby>) <ruby class=MN> <rt class=DD>2</rt></ruby>}dt </span> </span></span><br clear=all><br> <span class=ZZ>=3<span class=GT> <span class=IT2 class=left>3<br><br>0</span> <img src=temp/rt.png class=RM><span class=RT4> (e<ruby class=MN> <rt class=DD>3t</rt></ruby>+e<ruby class=MN> <rt class=DD>-t</rt></ruby>) <ruby class=MN> <rt class=DD>2</rt></ruby>dt </span> </span></span><br clear=all><br> <span class=ZZ>=3<span class=GT> <span class=IT2 class=left>3<br><br>0</span> (e<ruby class=MN> <rt class=DD>3t</rt></ruby>+e<ruby class=MN> <rt class=DD>-t</rt></ruby>)dt </span></span><br clear=all><br> <table border=0 cellpadding=0 cellspacing=0 class=TT> <tr> <td>=</td> <td class=B1>[</td> <td>e<ruby class=MN> <rt class=DD>3t</rt></ruby>-3e<ruby class=MN> <rt class=DD>-t</rt></ruby></td> <td class=B1>]</td><td style="font-size:12px">3<br><br>0</td> </tr> </table><br clear=all> <span class=ZZ> =e<ruby class=MN> <rt class=DD>9</rt></ruby> -3e<ruby class=MN> <rt class=DD>-3</rt></ruby> +2</span><br clear=all><br>
◆実行例
3
0
(
dx
dt
)
2
+
(
dy
dt
)
2
dt
=
3
0
36e
2t
+9(e
3t
-e
-t
)
2
dt
=
3
0
9{4e
2t
+ (e
3t
-e
-t
)
2
}dt
=3
3
0
(e
3t
+e
-t
)
2
dt
=3
3
0
(e
3t
+e
-t
)dt
=
[
e
3t
-3e
-t
]
3
0
=e
9
-3e
-3
+2
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