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-rw-r--r--docs/LangRef.html2
1 files changed, 2 insertions, 0 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html
index 1ca56a18a4..64725a700f 100644
--- a/docs/LangRef.html
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@@ -3152,6 +3152,8 @@ a value, just a keyword. The possibilities for the condition code are:
<li><tt>uno</tt>: unordered (either nans)</li>
<li><tt>true</tt>: no comparison, always returns true</li>
</ol>
+<p>In the preceding, <i>ordered</i> means that neither operand is a QNAN while
+<i>unordered</i> means that either operand may be a QNAN.</p>
<p>The <tt>val1</tt> and <tt>val2</tt> arguments must be of
<a href="#t_floating">floating point</a>, or a <a href="#t_packed">packed</a>
floating point type. They must have identical types.</p>