关于不定积分几道题
发布网友
发布时间：2022-05-06 17:51
共1个回答
热心网友
时间：2023-10-14 02:16
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="Content-Language" content="zh-cn">
<meta name="keywords" content="search, 搜索, web 2.0, web2.0, sputtr, sputter">
<meta name="description" content="Sputtr - A refreshingly clean way to search the sites that matter the most.">
<meta name="robots" content="index,nofollow">
<!--[if IE 7]> <link href="css/style_ie.php" rel="stylesheet" type="text/css">
<![endif]-->
<!--[if !IE]>--> <link href="css/style.php" rel="stylesheet" type="text/css">
<!--<![endif]-->
<!--[if lt IE 7]> <link href="css/style_ie_below7.php" rel="stylesheet" type="text/css">
<![endif]-->
<link rel="shortcut icon" href="img/favicon.ico" type="image/x-icon">
<link rel="icon" href="img/favicon.ico" type="image/x-icon">
<title>Sputtr. /cn</title>
<script src="js/scripts.php" type="text/javascript"></script>
<script src="../common/scripts.php" type="text/javascript"></script>
<script language="JavaScript">
FadingText('fade1', 10,"FFFFFF");
FadeInterval=20;
</script>
</head>
<body onLoad="setfocus()">
<div id="topbar">
<form>
<a href="#" onClick="return clickreturnvalue()" onMouseover="dropdownmenu(this, event, menu1, '110px')" onMouseout="delayhidemenu()"><img src="img/flag_cn.gif" alt="中文(简体)"> 中文(简体)</a>
</form>
<a href="index.php">主页</a>
<a href="about.php">关于Sputtr</a>
<a href="http://sputtr.wordpress.com">博客</a>
<a href="mailto:contact@sputtr.com">联系方式</a>
</div>
<div id="title"><a href="index.html"><img src="img/title.gif" alt="Sputtr - 全新，简洁的搜索方式，帮助您搜索最相关的信息"></a></div>
<div id="instructions"><img src="img/instructions.gif" alt="1: 输入搜索关键词 - 2: 选择搜索方式 - 3: 快速搜索" title="1: 输入搜索关键词 - 2: 选择搜索方式 - 3: 快速搜索"></div>
<div id="whitebox"></div>
<form onsubmit="return dosearch('q');" action="#" name="sform">
<div id="sbuttons">
<img title="google 图片" class="icon icon-gimages" alt="google 图片" onMouseOver="fade_up('fade1','google 图片','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('gimages');" src="blank.gif"/>
<img title="google 视频" class="icon icon-gvideos" alt="google 视频" onMouseOver="fade_up('fade1','google 视频','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('gvideos');" src="blank.gif"/>
<img title="google 新闻" class="icon icon-gnews" alt="google 新闻" onMouseOver="fade_up('fade1','google 新闻','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('gnews');" src="blank.gif"/>
<img title="google 博客" class="icon icon-gblogs" alt="google 博客" onMouseOver="fade_up('fade1','google 博客','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('gblogs');" src="blank.gif"/>
<img title="google 地图" class="icon icon-gmaps" alt="google 地图" onMouseOver="fade_up('fade1','google 地图','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('gmaps');" src="blank.gif"/>
<img title="google 组群" class="icon icon-ggroups" alt="google 组群" onMouseOver="fade_up('fade1','google 组群','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('ggroups');" src="blank.gif"/>
<img title=" 百度" class="icon icon-" alt=" 百度" onMouseOver="fade_up('fade1',' 百度','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('');" src="blank.gif"/>
<img title="sogou 搜狗" class="icon icon-sogou" alt="sogou 搜狗" onMouseOver="fade_up('fade1','sogou 搜狗','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('sogou');" src="blank.gif"/>
<img title="yahoo" class="icon icon-yahoo" alt="yahoo" onMouseOver="fade_up('fade1','yahoo','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('yahoo');" src="blank.gif"/>
<img title="live" class="icon icon-live" alt="live" onMouseOver="fade_up('fade1','live','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('live');" src="blank.gif"/>
<img title="del.icio.us" class="icon icon-delicious" alt="del.icio.us" onMouseOver="fade_up('fade1','delicious','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('delicious');" src="blank.gif"/>
<img title="digg" class="icon icon-digg" alt="digg" onMouseOver="fade_up('fade1','digg','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('digg');" src="blank.gif"/>
<img title="technorati" class="icon icon-technorati" alt="technorati" onMouseOver="fade_up('fade1','technorati','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('technorati');" src="blank.gif"/>
<img title="reddit" class="icon icon-reddit" alt="reddit" onMouseOver="fade_up('fade1','reddit','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('reddit');" src="blank.gif"/>
<img title="stumbleupon" class="icon icon-stumbleupon" alt="stumbleupon" onMouseOver="fade_up('fade1','stumbleupon','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('stumbleupon');" src="blank.gif"/>
<img title="newsvine" class="icon icon-newsvine" alt="newsvine" onMouseOver="fade_up('fade1','newsvine','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('newsvine');" src="blank.gif"/>
<img title="*" class="icon icon-*" alt="*" onMouseOver="fade_up('fade1','*','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('*');" src="blank.gif"/>
<img title="*" class="icon icon-*" alt="*" onMouseOver="fade_up('fade1','*','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('*');" src="blank.gif"/>
<img title="tudou 土豆" class="icon icon-tudou" alt="tudou 土豆" onMouseOver="fade_up('fade1','tudou 土豆','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('tudou');" src="blank.gif"/>
<img title="56" class="icon icon-56" alt="56" onMouseOver="fade_up('fade1','56','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('s56');" src="blank.gif"/>
<img title="pomoho 爆米花" class="icon icon-pomoho" alt="pomoho 爆米花" onMouseOver="fade_up('fade1','pomoho 爆米花','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('pomoho');" src="blank.gif"/>
<img title="youku 优酷" class="icon icon-youku" alt="youku 优酷" onMouseOver="fade_up('fade1','youku 优酷','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('youku');" src="blank.gif"/>
<img title="flickr" class="icon icon-flickr" alt="flickr" onMouseOver="fade_up('fade1','flickr','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('flickr');" src="blank.gif"/>
<img title="deviantART" class="icon icon-deviantart" alt="deviantART" onMouseOver="fade_up('fade1','deviantART','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('deviantart');" src="blank.gif"/>
<img title="last.fm" class="icon icon-lastfm" alt="last.fm" onMouseOver="fade_up('fade1','last.fm','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('lastfm');" src="blank.gif"/>
<img title="verycd" class="icon icon-verycd" alt="verycd" onMouseOver="fade_up('fade1','verycd','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('verycd');" src="blank.gif"/>
<img title="bala 八乐" class="icon icon-bala" alt="bala 八乐" onMouseOver="fade_up('fade1','bala 八乐','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('bala');" src="blank.gif"/>
<img title="xunlei 迅雷" class="icon icon-xunlei" alt="xunlei 迅雷" onMouseOver="fade_up('fade1','xunlei 迅雷','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('xunlei');" src="blank.gif"/>
<img title="taobao 淘宝" class="icon icon-taobao" alt="taobao 淘宝" onMouseOver="fade_up('fade1','taobao 淘宝','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('taobao');" src="blank.gif"/>
<img title="paipai 拍拍" class="icon icon-paipai" alt="paipai 拍拍" onMouseOver="fade_up('fade1','paipai 拍拍','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('paipai');" src="blank.gif"/>
<img title="wikipedia" class="icon icon-wikipedia" alt="wikipedia" onMouseOver="fade_up('fade1','wikipedia','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('wikipedia');" src="blank.gif"/>
<a href="javascript:toggleLayer('suggestion');"><img title="更多建议" class="icon icon-suggestmore" src="blank.gif"></a>
</div>
<div id="sbox">
<div id="legend">搜索</div>
<div id="inputbox">
<input type="text" id="s1" value="" maxlength="255" name="sfq"/><img title="google" alt="google" onMouseOver="fade_up('fade1','google','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('google');" src="img/google.gif"/>
</div>
</div>
</form>
<div id="suggestion">
<div id="close">
<a href="javascript:toggleLayer('suggestion');"><img title="close" alt="close" src="img/close.gif"/></a>
</div>
<form method="POST" action="aformmail.php" name="suggest" enctype="multipart/form-data">
<label for="1">a. 建议一个或多个搜索引擎:</label><br /><textarea rows="4" id="1" name="suggestion" class="area" cols="40"></textarea><br /><br />
<label for="2">b. 电子邮件地址:</label><br /><input type="text" id="2" class="text" name="email_from" value=""><br /><br />
<input type="submit" class="button" value="提交 »" name="b1">
<input type="hidden" name="name_from" value="anonymous">
</form>
</div>
<div id="tooltip"><script language="JavaScript1.2">
if (document.layers){
document.write('<ilayer name="nscontainer" width="100%" height="100">')
document.write('<layer name="fade1" width="100%" height="100">')
document.write('</layer></ilayer>')
}
else
document.write('<DIV ID="fade1"></DIV>')
</script>
</div>
<div id="bkmark">
<!-- AddThis Bookmark Button BEGIN -->
<a href="http://www.addthis.com/bookmark.php" onclick="addthis_url = location.href; addthis_title = document.title; return addthis_click(this);" target="_blank"><img src="http://s5.addthis.com/button1-bm.gif" width="125" height="16" border="0" alt="AddThis Social Bookmark Button" /></a> <script type="text/javascript">var addthis_pub = 'SVX3HJDHVWPNGLBS';</script><script type="text/javascript" src="http://s5.addthis.com/js/widget.php?v=10"></script>
<!-- AddThis Bookmark Button END -->
</div>
<div id="sethp">
IE: <a href="#" title="Sputtr." onClick="this.style.behavior='url(#default#homepage)';this.setHomePage('http://www.sputtr.com/cn/');">设为主页</a> | FF: <a href="http://www.sputtr.com/cn/" title="Sputtr.">把这个链接拖到你的主浏览标志下</a>
</div>
<div id="ads">
</div>
<script src="http://www.google-analytics.com/urchin.js" type="text/javascript"></script>
<script type="text/javascript">
_uacct = "UA-1803201-1";
urchinTracker();
</script>
</body>
</html>
,G*
热心网友
时间：2023-10-14 02:16
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="Content-Language" content="zh-cn">
<meta name="keywords" content="search, 搜索, web 2.0, web2.0, sputtr, sputter">
<meta name="description" content="Sputtr - A refreshingly clean way to search the sites that matter the most.">
<meta name="robots" content="index,nofollow">
<!--[if IE 7]> <link href="css/style_ie.php" rel="stylesheet" type="text/css">
<![endif]-->
<!--[if !IE]>--> <link href="css/style.php" rel="stylesheet" type="text/css">
<!--<![endif]-->
<!--[if lt IE 7]> <link href="css/style_ie_below7.php" rel="stylesheet" type="text/css">
<![endif]-->
<link rel="shortcut icon" href="img/favicon.ico" type="image/x-icon">
<link rel="icon" href="img/favicon.ico" type="image/x-icon">
<title>Sputtr. /cn</title>
<script src="js/scripts.php" type="text/javascript"></script>
<script src="../common/scripts.php" type="text/javascript"></script>
<script language="JavaScript">
FadingText('fade1', 10,"FFFFFF");
FadeInterval=20;
</script>
</head>
<body onLoad="setfocus()">
<div id="topbar">
<form>
<a href="#" onClick="return clickreturnvalue()" onMouseover="dropdownmenu(this, event, menu1, '110px')" onMouseout="delayhidemenu()"><img src="img/flag_cn.gif" alt="中文(简体)"> 中文(简体)</a>
</form>
<a href="index.php">主页</a>
<a href="about.php">关于Sputtr</a>
<a href="http://sputtr.wordpress.com">博客</a>
<a href="mailto:contact@sputtr.com">联系方式</a>
</div>
<div id="title"><a href="index.html"><img src="img/title.gif" alt="Sputtr - 全新，简洁的搜索方式，帮助您搜索最相关的信息"></a></div>
<div id="instructions"><img src="img/instructions.gif" alt="1: 输入搜索关键词 - 2: 选择搜索方式 - 3: 快速搜索" title="1: 输入搜索关键词 - 2: 选择搜索方式 - 3: 快速搜索"></div>
<div id="whitebox"></div>
<form onsubmit="return dosearch('q');" action="#" name="sform">
<div id="sbuttons">
<img title="google 图片" class="icon icon-gimages" alt="google 图片" onMouseOver="fade_up('fade1','google 图片','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('gimages');" src="blank.gif"/>
<img title="google 视频" class="icon icon-gvideos" alt="google 视频" onMouseOver="fade_up('fade1','google 视频','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('gvideos');" src="blank.gif"/>
<img title="google 新闻" class="icon icon-gnews" alt="google 新闻" onMouseOver="fade_up('fade1','google 新闻','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('gnews');" src="blank.gif"/>
<img title="google 博客" class="icon icon-gblogs" alt="google 博客" onMouseOver="fade_up('fade1','google 博客','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('gblogs');" src="blank.gif"/>
<img title="google 地图" class="icon icon-gmaps" alt="google 地图" onMouseOver="fade_up('fade1','google 地图','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('gmaps');" src="blank.gif"/>
<img title="google 组群" class="icon icon-ggroups" alt="google 组群" onMouseOver="fade_up('fade1','google 组群','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('ggroups');" src="blank.gif"/>
<img title=" 百度" class="icon icon-" alt=" 百度" onMouseOver="fade_up('fade1',' 百度','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('');" src="blank.gif"/>
<img title="sogou 搜狗" class="icon icon-sogou" alt="sogou 搜狗" onMouseOver="fade_up('fade1','sogou 搜狗','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('sogou');" src="blank.gif"/>
<img title="yahoo" class="icon icon-yahoo" alt="yahoo" onMouseOver="fade_up('fade1','yahoo','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('yahoo');" src="blank.gif"/>
<img title="live" class="icon icon-live" alt="live" onMouseOver="fade_up('fade1','live','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('live');" src="blank.gif"/>
<img title="del.icio.us" class="icon icon-delicious" alt="del.icio.us" onMouseOver="fade_up('fade1','delicious','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('delicious');" src="blank.gif"/>
<img title="digg" class="icon icon-digg" alt="digg" onMouseOver="fade_up('fade1','digg','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('digg');" src="blank.gif"/>
<img title="technorati" class="icon icon-technorati" alt="technorati" onMouseOver="fade_up('fade1','technorati','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('technorati');" src="blank.gif"/>
<img title="reddit" class="icon icon-reddit" alt="reddit" onMouseOver="fade_up('fade1','reddit','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('reddit');" src="blank.gif"/>
<img title="stumbleupon" class="icon icon-stumbleupon" alt="stumbleupon" onMouseOver="fade_up('fade1','stumbleupon','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('stumbleupon');" src="blank.gif"/>
<img title="newsvine" class="icon icon-newsvine" alt="newsvine" onMouseOver="fade_up('fade1','newsvine','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('newsvine');" src="blank.gif"/>
<img title="*" class="icon icon-*" alt="*" onMouseOver="fade_up('fade1','*','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('*');" src="blank.gif"/>
<img title="*" class="icon icon-*" alt="*" onMouseOver="fade_up('fade1','*','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('*');" src="blank.gif"/>
<img title="tudou 土豆" class="icon icon-tudou" alt="tudou 土豆" onMouseOver="fade_up('fade1','tudou 土豆','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('tudou');" src="blank.gif"/>
<img title="56" class="icon icon-56" alt="56" onMouseOver="fade_up('fade1','56','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('s56');" src="blank.gif"/>
<img title="pomoho 爆米花" class="icon icon-pomoho" alt="pomoho 爆米花" onMouseOver="fade_up('fade1','pomoho 爆米花','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('pomoho');" src="blank.gif"/>
<img title="youku 优酷" class="icon icon-youku" alt="youku 优酷" onMouseOver="fade_up('fade1','youku 优酷','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('youku');" src="blank.gif"/>
<img title="flickr" class="icon icon-flickr" alt="flickr" onMouseOver="fade_up('fade1','flickr','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('flickr');" src="blank.gif"/>
<img title="deviantART" class="icon icon-deviantart" alt="deviantART" onMouseOver="fade_up('fade1','deviantART','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('deviantart');" src="blank.gif"/>
<img title="last.fm" class="icon icon-lastfm" alt="last.fm" onMouseOver="fade_up('fade1','last.fm','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('lastfm');" src="blank.gif"/>
<img title="verycd" class="icon icon-verycd" alt="verycd" onMouseOver="fade_up('fade1','verycd','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('verycd');" src="blank.gif"/>
<img title="bala 八乐" class="icon icon-bala" alt="bala 八乐" onMouseOver="fade_up('fade1','bala 八乐','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('bala');" src="blank.gif"/>
<img title="xunlei 迅雷" class="icon icon-xunlei" alt="xunlei 迅雷" onMouseOver="fade_up('fade1','xunlei 迅雷','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('xunlei');" src="blank.gif"/>
<img title="taobao 淘宝" class="icon icon-taobao" alt="taobao 淘宝" onMouseOver="fade_up('fade1','taobao 淘宝','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('taobao');" src="blank.gif"/>
<img title="paipai 拍拍" class="icon icon-paipai" alt="paipai 拍拍" onMouseOver="fade_up('fade1','paipai 拍拍','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('paipai');" src="blank.gif"/>
<img title="wikipedia" class="icon icon-wikipedia" alt="wikipedia" onMouseOver="fade_up('fade1','wikipedia','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('wikipedia');" src="blank.gif"/>
<a href="javascript:toggleLayer('suggestion');"><img title="更多建议" class="icon icon-suggestmore" src="blank.gif"></a>
</div>
<div id="sbox">
<div id="legend">搜索</div>
<div id="inputbox">
<input type="text" id="s1" value="" maxlength="255" name="sfq"/><img title="google" alt="google" onMouseOver="fade_up('fade1','google','242424')" onMouseOut="fade_down('fade1')" onclick="dosearch('google');" src="img/google.gif"/>
</div>
</div>
</form>
<div id="suggestion">
<div id="close">
<a href="javascript:toggleLayer('suggestion');"><img title="close" alt="close" src="img/close.gif"/></a>
</div>
<form method="POST" action="aformmail.php" name="suggest" enctype="multipart/form-data">
<label for="1">a. 建议一个或多个搜索引擎:</label><br /><textarea rows="4" id="1" name="suggestion" class="area" cols="40"></textarea><br /><br />
<label for="2">b. 电子邮件地址:</label><br /><input type="text" id="2" class="text" name="email_from" value=""><br /><br />
<input type="submit" class="button" value="提交 »" name="b1">
<input type="hidden" name="name_from" value="anonymous">
</form>
</div>
<div id="tooltip"><script language="JavaScript1.2">
if (document.layers){
document.write('<ilayer name="nscontainer" width="100%" height="100">')
document.write('<layer name="fade1" width="100%" height="100">')
document.write('</layer></ilayer>')
}
else
document.write('<DIV ID="fade1"></DIV>')
</script>
</div>
<div id="bkmark">
<!-- AddThis Bookmark Button BEGIN -->
<a href="http://www.addthis.com/bookmark.php" onclick="addthis_url = location.href; addthis_title = document.title; return addthis_click(this);" target="_blank"><img src="http://s5.addthis.com/button1-bm.gif" width="125" height="16" border="0" alt="AddThis Social Bookmark Button" /></a> <script type="text/javascript">var addthis_pub = 'SVX3HJDHVWPNGLBS';</script><script type="text/javascript" src="http://s5.addthis.com/js/widget.php?v=10"></script>
<!-- AddThis Bookmark Button END -->
</div>
<div id="sethp">
IE: <a href="#" title="Sputtr." onClick="this.style.behavior='url(#default#homepage)';this.setHomePage('http://www.sputtr.com/cn/');">设为主页</a> | FF: <a href="http://www.sputtr.com/cn/" title="Sputtr.">把这个链接拖到你的主浏览标志下</a>
</div>
<div id="ads">
</div>
<script src="http://www.google-analytics.com/urchin.js" type="text/javascript"></script>
<script type="text/javascript">
_uacct = "UA-1803201-1";
urchinTracker();
</script>
</body>
</html>
,G*
