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<p><a href="page.php?w=matrix_multiplication">matrix multiplication</a>, and <a href="page.php?w=Conjugation_%28group_theory%29">conjugation in groups</a>.</p>

<p>A binary function that involves several sets is sometimes also called a binary operation. For example, <a href="page.php?w=scalar_multiplication">scalar multiplication</a> of <a href="page.php?w=vector_space">vector space</a>s takes a scalar and a vector to produce a vector, and <a href="page.php?w=scalar_product">scalar product</a> takes two vectors to produce a scalar.</p>

<p>Binary</p><p>
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