mp_units::si::magnetic_constant¶
Synopsis¶
Declared in <mp-units/systems/si/constants.h>
struct magnetic_constant final :
named_constant<symbol_text<6UL - 1, 4UL - 1>{u8"\316\274\342\202\200", "u_0"},
mag<4> * mag_power<10, -7> * π * henry / metre>