Y.html

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<head>
<title>The JavaScript Encyclopedia: Y</title>
<link rel="stylesheet" href="encyclopedia.css" type="text/css">
</head>

<body><h1>Y</h1>
<h2>y combinator</h2>
<p>Blah.</p>
<pre>function y(e) {
    return (function (f) {
        return f(f);
    }(function (f) {
        return e(function (x) {
            return f(f)(x);
        });
    }));
}

var factorial = y(function (recur) {
    return function (n) {
        return n <= 2 ? n : n * recur(n - 1);
    };
});

var number120 = factorial(5);</pre>
<h2>Yahoo</h2>
<p>For more information about everything, go to <cite>http://search.yahoo.com/</cite>.</p>
<h2>yield  <a href="R.html#reserved word"><strong>reserved word</strong></a></h2>
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