1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
<html>
<head><title>IF.html -- ACL2 Version 3.1</title></head>
<body text=#000000 bgcolor="#FFFFFF">
<h2>IF</h2>if-then-else function
<pre>Major Section: <a href="PROGRAMMING.html">PROGRAMMING</a>
</pre><p>
<code>(if x y z)</code> is equal to <code>y</code> if <code>x</code> is any value
other than <code>nil</code>, and is equal to <code>z</code> if <code>x</code> is <code>nil</code>.
<p>
Only one of <code>y</code>, <code>z</code> is evaluated when <code>(if x y z)</code> is
evaluated.<p>
<code>If</code> has a <a href="GUARD.html">guard</a> of <code>t</code>.<p>
<code>If</code> is part of Common Lisp. See any Common Lisp documentation for
more information.
<br><br><br><a href="acl2-doc.html"><img src="llogo.gif"></a> <a href="acl2-doc-index.html"><img src="index.gif"></a>
</body>
</html>
|
