File: ARRAY2P.html

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<head><title>ARRAY2P.html  --  ACL2 Version 3.1</title></head>
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<h3>ARRAY2P</h3>recognize a 2-dimensional array
<pre>Major Section:  <a href="ARRAYS.html">ARRAYS</a>
</pre><p>


<pre>
Example Form:
(array2p 'delta1 a)
<p>
General Form:
(array2p name alist)
</pre>

where <code>name</code> and <code>alist</code> are arbitrary objects.  This function returns <code>t</code> if
<code>alist</code> is a 2-dimensional ACL2 array.  Otherwise it returns <code>nil</code>.  The function
operates in constant time if <code>alist</code> is the semantic value of <code>name</code>.  See <a href="ARRAYS.html">arrays</a>.
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