# C1.CalcEngine.ExpressionEngine.IExpression.Optimize

## Content

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<h1 id="C1_CalcEngine_ExpressionEngine_IExpression_Optimize_" data-uid="C1.CalcEngine.ExpressionEngine.IExpression.Optimize*">Optimize Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_CalcEngine_ExpressionEngine_IExpression_Optimize_" data-uid="C1.CalcEngine.ExpressionEngine.IExpression.Optimize*"></a>
<h4 id="C1_CalcEngine_ExpressionEngine_IExpression_Optimize" data-uid="C1.CalcEngine.ExpressionEngine.IExpression.Optimize">Optimize()</h4>
<div class="markdown level1 summary"><p>Optimizes this expression.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">IExpression Optimize()</code></pre>
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  <pre><code class="lang-vbnet hljs">Function Optimize() As IExpression</code></pre>
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<h5 class="returns">Returns</h5>
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  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
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      <td><a class="xref" href="C1.CalcEngine.ExpressionEngine.IExpression.html">IExpression</a></td>
      <td><p>Optimized expression.</p>
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    </tr>
  </tbody>
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