umeric.real_number.h6"></a>
            <span class="phrase"><a name="spirit.karma.reference.numeric.real_number.expression_semantics"></a></span><a class="link" href="real_number.html#spirit.karma.reference.numeric.real_number.expression_semantics">Expression
            Semantics</a>
          </h6>
<p>
            Semantics of an expression is defined only where it differs from, or
            is not defined in <a class="link" href="../generator_concepts/primitivegenerator.html" title="PrimitiveGenerator