Apply ax_inf2__df_cnf__df_tc__df_r1__df_rank__df_card__df_aleph__df_cf__df_acn__df_ac__df_cda__df_fin1a__df_fin2__df_fin4__df_fin3__df_fin5__df_fin6__df_fin7 with
wceq cfin7 (cab (λ x0 . wn (wrex (λ x1 . wbr (cv x0) (cv x1) cen) (λ x1 . cdif con0 com)))).