Let x0 of type ι be given.
Let x1 of type ι → ο be given.
Apply H0 with
PNoEq_ x0 x1 (PNo_pred (PNoCutL x0 x1) (PNoCutR x0 x1)).
Assume H2:
∀ x2 . x2 ∈ x0 ⟶ TransSet x2.
Apply PNo_bd_pred with
PNoCutL x0 x1,
PNoCutR x0 x1,
x0,
PNoEq_ x0 x1 (PNo_pred (PNoCutL x0 x1) (PNoCutR x0 x1)) leaving 5 subgoals.
Apply PNoCut_pwise with
x0,
x1.
The subproof is completed by applying H0.
The subproof is completed by applying H0.
The subproof is completed by applying PNoCutL_lenbdd with x0, x1.
The subproof is completed by applying PNoCutR_lenbdd with x0, x1.