std::negate< _Tp >(3) Library Functions Manual std::negate< _Tp >(3) NAME std::negate< _Tp > - One of the math functors. SYNOPSIS #include Inherits std::unary_function< _Tp, _Tp >. Public Types typedef _Tp argument_type argument_type is the type of the argument typedef _Tp result_type result_type is the return type Public Member Functions constexpr _Tp operator() (const _Tp &__x) const Detailed Description template struct std::negate< _Tp >"One of the math functors. Member Typedef Documentation typedef _Tp std::unary_function< _Tp , _Tp >::argument_type [inherited] argument_type is the type of the argument typedef _Tp std::unary_function< _Tp , _Tp >::result_type [inherited] result_type is the return type Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ std::negate< _Tp >(3)