mp_units::si::magnetic_constant¶
Synopsis¶
Declared in <mp-units/systems/si/constants.h>
[[deprecated(
"2.6.0: Since the 2019 SI redefinition this constant is measured, not exact. Use `codata::magnetic_constant` from <mp-units/systems/codata.h> for the current value, or `codata::codata2014::magnetic_constant` for the exact pre-2019 one")]]
inline constexpr magnetic_constant magnetic_constant;
Warning
Deprecated: 2.6.0: Since the 2019 SI redefinition this constant is measured, not exact. Use `codata::magnetic_constant` from <mp-units/systems/codata.h> for the current value, or `codata::codata2014::magnetic_constant` for the exact pre-2019 one. Use of this entity is allowed but discouraged.