uweb/zh/bc/index.html

78 lines
2.7 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link rel="stylesheet" href="../style.css" type="text/css" />
<title>超级计算器(bc)</title>
<script type="text/javascript">
function findLang(){
let href = location.href;
for(let i=href.length-1;i>0;i--){
if('/'==href.charAt(i) && '/'==href.charAt(i-3))
return i;
}
return 0;
}
function nav2(page){
let i = findLang();
location.href = location.href.substring(0,i+1)+page;
}
function nav2Lang(lang){
let i = findLang();
let href = location.href;
location.href = location.href.substring(0,i-2)+lang+location.href.substring(i);
}
</script>
</head>
<body>
<header class='header'>
<a class="logo" href="javascript:void(0)" onclick="return nav2('index.html')">Home</a> <a class="logo" href="javascript:void(0)" onclick="return nav2('tags/index.html')">Tags</a>
<nav>
</nav>
</header>
<br />
<div class="container">
<h1 class="title">超级计算器(bc)
<br>
<span class="subtitle"></span>
</h1>
<ul class="tags">
</ul>
<p>Gnu bc计算器支持无限精度可扩展函数库、常数库。</p>
<h3 id="安装bc-android11无需安装">安装bc (Android11+无需安装)</h3>
<ul>
<li>安装<a href="../searchurl/plugins.html">uweb定制Termux应用</a></li>
<li>Termux下运行以下命令<br>
apt update<br>
apt upgrade<br>
apt install bc</li>
</ul>
<h3 id="使用书签调用计算器">使用书签调用计算器</h3>
<p>&quot;长按以下链接-&gt;命令-&gt;书签&quot;可保存链接为书签。书签菜单可至<a href="../urls/index.html">特色服务网页</a>安装。<br>
<a href="c:bc -l">bc</a><br>
<a href="c:bc -l *.bc">全能bc</a></p>
<h3 id="浏览器地址栏作为超级计算器">浏览器地址栏作为超级计算器</h3>
<p>配置文件default.acmd如下<br>
计算器:text/html:echo &quot;%s&quot;|bc -l -q</p>
<h3 id="更多bc扩展库">更多bc扩展库</h3>
<p><a href="https://github.com/susca/bc-extensions">https://github.com/susca/bc-extensions</a><br>
<a href="http://phodd.net/gnu-bc">http://phodd.net/gnu-bc</a><br>
<a href="http://www.numbertheory.org/gnubc/gnubc.html">http://www.numbertheory.org/gnubc/gnubc.html</a></p>
<h3 id="使用扩展库以后defaultacmd配置如下">使用扩展库以后default.acmd配置如下</h3>
<p>计算器:text/html:echo &quot;%s&quot;|bc -l -q extensions.bc scientific_constants.bc<br>
全能计算器:text/html:echo &quot;%s&quot;|bc -l -q *.bc</p>
</div>
<p>Last Modified: 24 September 2022<br>
add acmd.md<br>
<pre></pre>
</p>
</body>
</html>