📄 book.math.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Mathematical Functions</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.gmp-xor.html">gmp_xor</a></div> <div class="next" style="text-align: right; float: right;"><a href="intro.math.html">Introduction</a></div> <div class="up"><a href="refs.math.html">Mathematical Extensions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div> <h1 class="title">Mathematical Functions</h1> <ul class="chunklist chunklist_book"><li><a href="intro.math.html">Introduction</a></li><li><a href="math.setup.html">Installing/Configuring</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="math.installation.html">Installation</a></li><li><a href="math.configuration.html">Runtime Configuration</a></li><li><a href="math.resources.html">Resource Types</a></li></ul></li><li><a href="math.constants.html">Predefined Constants</a></li><li><a href="ref.math.html">Math Functions</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="function.abs.html">abs</a> 鈥⌨️ 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 + -