Apply df_supp__df_tpos__df_cur__df_unc__df_undef__df_wrecs__df_smo__df_recs__df_rdg__df_seqom__df_1o__df_2o__df_3o__df_4o__df_oadd__df_omul__df_oexp__df_er with
∀ x0 x1 : ι → ο . wb (wer x0 x1) (w3a (wrel x1) (wceq (cdm x1) x0) (wss (cun (ccnv x1) (ccom x1 x1)) x1)).
Assume H9: ....