fact: Definition numfield_inC (p : {poly rat}) : {rmorphism numfield p -> algC} := projT1 (projT2 (splitting_num_field p)).
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)