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mp_units::codata::classical_electron_radius

Synopsis

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

struct classical_electron_radius final :
    named_constant<
      "r_e", mag_ratio<28179403205L, 10000000000L> * mag_power<10, -15> * si::metre,
      (standard_uncertainty<mp_units::scaled_unit<
         mp_units::detail::unit_magnitude<power_v<2L, ratio{-25, 1}.num>{}, power_v<5L, ratio{-25, 1}.num>{}, 13L>{{}},
         mp_units::si::metre>>){mag_ratio<13, 10> * mag_power<10, -24> * si::metre}>

Base Classes

NameDescription
named_constant<"r_e", mag_ratio<28179403205L, 10000000000L> * mag_power<10, -15> * si::metre, (standard_uncertainty<mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-25, 1}.num>{}, power_v<5L, ratio{-25, 1}.num>{}, 13L>{{}}, mp_units::si::metre>>){mag_ratio<13, 10> * mag_power<10, -24> * si::metre}>