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        <p>Scalar wrt 't' explicit form of Dirac integral </p>
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        <p>Fast way to export the discrete Dirac  ∫x</p>
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      <p>============================</p>
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      <p bold="true">The widow form ... absent of 'u' in integrand</p>
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    <writer lang="eng"><![CDATA[<span style="font-family: 'Arial'; font-size: 10pt; font-weight: normal; font-style: normal; color: Black; background-color: Transparent; text-align: left; line-height: 115%">
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 14pt"><strong><span style="text-decoration: underline"><span style="color: Blue">Observe these two models</span></span><span style="color: Blue">:</span></strong></span></span></div>
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 11pt">Integrator accepts [t, u], as well [x, u]</span></span></div></span>]]></writer>
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