fact: Definition conjL : {lrmorphism L -> L} := projT1 (restrict_aut_to_normal_num_field iota Num.conj_op).
imports: HB(structures) mathcomp(all_ssreflect all_fingroup all_algebra) mathcomp(all_solvable all_field polyrcf) Abel(various classic_ext map_gal algR) Abel(char0 cyclotomic_ext real_closed_ext)