e="core.cmath.header_boost_core_cmath_hpp.sign_manipulation_functions"></a><a class="link" href="cmath.html#core.cmath.header_boost_core_cmath_hpp.sign_manipulation_functions" title="Sign Manipulation Functions">Sign
        Manipulation Functions</a>
</h4></div></div></div>
<div class="section">
<div class="titlepage"><div><div><h5 class="title">
<a name="core.cmath.header_boost_core_cmath_hpp.sign_manipulation_functions.template_class_t_bool_signbit_t_"></a><a class="link" href="cmath.html#core.cmath.head