This command generates the product operator, $ \prod $. The difference between this and \Pi, which generates the capital letter $ \Pi $, is that \product appears larger, and that it supports the limits to be displayed below and above the symbol.

The following example illustrates the difference between \prod and \Pi. $ \prod_{n=1}^4n=24\qquad\Pi_{n=1}^4n=24 $

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