mp_units::cartesian_vector::cartesian_vector

template<typename U>
requires std::constructible_from<T, U>
constexpr
explicit(!std::convertible_to<U, T>)
cartesian_vector(cartesian_vector<U> const& other);

template<typename U>
requires std::constructible_from<T, U>
constexpr
explicit(!std::convertible_to<U, T>)
cartesian_vector(cartesian_vector<U>&& other);

template<typename... Args>
requires (... && std::constructible_from<T, Args>)
constexpr
explicit(!(... && std::convertible_to<Args, T>))
cartesian_vector(Args&&... args);