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mp_units::codata::deuteron_electron_mass_ratio

Synopsis

Declared in <mp-units/systems/codata/codata2022.h>

struct deuteron_electron_mass_ratio final :
    named_constant<"deuteron_electron_mass_ratio", mag_ratio<3670482967655L, 1000000000> * one,
                   (standard_uncertainty<mp_units::scaled_unit<
                      mp_units::detail::unit_magnitude<power_v<2L, ratio{-9, 1}.num>{}, power_v<3L, ratio{2, 1}.num>{},
                                                       power_v<5L, ratio{-9, 1}.num>{}, 7L>{{}},
                      mp_units::one>>){mag_ratio<63, 10> * mag_power<10, -8> * one}>

Base Classes

NameDescription
named_constant<"deuteron_electron_mass_ratio", mag_ratio<3670482967655L, 1000000000> * one, (standard_uncertainty<mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-9, 1}.num>{}, power_v<3L, ratio{2, 1}.num>{}, power_v<5L, ratio{-9, 1}.num>{}, 7L>{{}}, mp_units::one>>){mag_ratio<63, 10> * mag_power<10, -8> * one}>