elim (cnv_inv_appl_cpes … H) -H #m0 #q #W0 #U0 #_ #_ #_ #_ #HTU0
lapply (cpmuwe_abst … HTU0) -HTU0 #HTU0
elim (cnv_cpmuwe_mono … HT … HTU0 … HX0) -T #_ #H
- elim (tweq_inv_abst_sn … H) -W0 -U0 #W0 #U0 #H destruct
+ elim (teqw_inv_abst_sn … H) -W0 -U0 #W0 #U0 #H destruct
/2 width=4 by/
]
(* Note: failed applicability *)