rs"></a><a class="link" href="Quantities.html#boost_units.Quantities.Heterogeneous_Operators" title="Heterogeneous Operators">Heterogeneous
      Operators</a>
</h3></div></div></div>
<p>
        For most common value types, the result type of arithmetic operators is the
        same as the value type itself. For example, the sum of two double precision
        floating point numbers is another double precision floating point number.
        However, there are instances where this is not the case. A simple 