mp_units::operator/

template<
    typename FwdRep,
    Reference R,
    RepresentationOf<get_quantity_spec(R{})> Rep = std::remove_cvref_t<FwdRep>>
requires detail::OffsetUnit<decltype(get_unit(R{}))>
[[deprecated]]
constexpr
auto
operator/(
    FwdRep&& lhs,
    R rhs);