org.apache.commons.math3">Field</a>&lt;T&gt;&nbsp;field,
                         int&nbsp;dimension)</code>
<div class="block">Returns <code>dimension x dimension</code> identity matrix.</div>
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<td class="colFirst"><code>static &lt;T extends <a href="../../../../../org/apache/commons/math3/FieldElement.html" title="interface in org.apache.commons.math3">FieldElement</a>&lt;T&gt;&gt;&nbsp;<br><a href="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="in