proposition: Corollary burnside_app_iso_3_3col: cube_coloring_number24 3 = 57.
proof: Proof. by apply/eqP; rewrite -(@eqn_pmul2r 24) // burnside_app_iso3. Qed.
imports: HB(structures) mathcomp(ssreflect ssrbool ssrfun eqtype ssrnat seq div) mathcomp(choice fintype tuple finfun bigop finset fingroup) mathcomp(action perm primitive_action)