An Integral

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<li class="css-2oywg7 e10vl5dg5" value="7"><span class="css-4x41l7 e10vl5dg6">an integral whole.</span></li>

<li class="css-2oywg7 e10vl5dg5" value="8"><span class="css-4x41l7 e10vl5dg6"><span class="luna-labset"><span class="luna-label italic">Mathematics</span></span>.</span>

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<li><span class="css-4x41l7 e10vl5dg6">Also called&nbsp;<a class="luna-xref" href="http://www.dictionary.com/browse/Riemann%20integral" data-linkid="nn1ov4">Riemann integral</a>.</span><span class="css-4x41l7 e10vl5dg6">the numerical measure of the area bounded above by the graph of a given function, below by the&nbsp;<span class="italic">x</span>-axis, and on the sides by ordinates drawn at the endpoints of a specified interval; the limit, as the norm of partitions of the given interval approaches zero, of the sum of the products of the function evaluated at a point in each subinterval times the length of the subinterval.</span></li>

<li><span class="css-4x41l7 e10vl5dg6">a primitive.</span></li>

<li><span class="css-4x41l7 e10vl5dg6">any of several analogous quantities.</span></li>

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