Apply df_coels__df_rels__df_ssr__df_refs__df_refrels__df_refrel__df_cnvrefs__df_cnvrefrels__df_cnvrefrel__df_syms__df_symrels__df_symrel__df_prt__ax_c5__ax_c4__ax_c7__ax_c10__ax_c10_b with
wceq crels (cpw (cxp cvv cvv)).
Assume H13: ∀ x0 : ι → ο . ∀ x1 . (∀ x2 . x0 x2) ⟶ x0 x1.
Assume H14: ∀ x0 x1 : ι → ο . (∀ x2 . (∀ x3 . x0 x3) ⟶ x1 x2) ⟶ (∀ x2 . x0 x2) ⟶ ∀ x2 . x1 x2.
Assume H15:
∀ x0 : ι → ο . ∀ x1 . wn (∀ x2 . wn (∀ x3 . x0 ...)) ⟶ x0 x1.