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<a accesskey="3" href="page.php?w=Convolution&amp;p=2">3.Next</a>
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<p>In <a href="page.php?w=mathematics">mathematics</a> (in particular, <a href="page.php?w=functional_analysis">functional analysis</a>), <b>convolution</b> is a <a href="page.php?w=operation_%28mathematics%29">mathematical operation</a> on two <a href="page.php?w=function_%28mathematics%29">function</a>s  and  that produces a third function , as the <a href="page.php?w=integral">integral</a> of the product of the two functions after one is reflected about the y-axis and shifted. The term convolution refers to both the resulting function and to</p><p>
<a accesskey="3" href="page.php?w=Convolution&amp;p=2">3.Next</a>
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