Let x0 of type ι be given.
Let x1 of type ι → ι be given.
Apply and3I with
∀ x2 . x2 ∈ famunion omega (λ x3 . ap (SNo_recipaux x0 x1 x3) 0) ⟶ SNo x2,
∀ x2 . x2 ∈ famunion omega (λ x3 . ap (SNo_recipaux x0 x1 x3) 1) ⟶ SNo x2,
∀ x2 . x2 ∈ famunion omega (λ x3 . ap (SNo_recipaux x0 x1 x3) 0) ⟶ ∀ x3 . x3 ∈ famunion omega (λ x4 . ap (SNo_recipaux x0 x1 x4) 1) ⟶ SNoLt x2 x3 leaving 3 subgoals.
Let x2 of type ι be given.
Apply famunionE_impred with
omega,
λ x3 . ap (SNo_recipaux x0 x1 x3) 0,
x2,
SNo x2 leaving 2 subgoals.
The subproof is completed by applying H3.
Let x3 of type ι be given.
Assume H4:
x3 ∈ omega.
Apply SNo_recipaux_lem1 with
x0,
x1,
x3,
SNo x2 leaving 5 subgoals.
The subproof is completed by applying H0.
The subproof is completed by applying H1.
The subproof is completed by applying H2.
Apply omega_nat_p with
x3.
The subproof is completed by applying H4.
Apply H6 with
x2,
SNo x2 leaving 2 subgoals.
The subproof is completed by applying H5.
The subproof is completed by applying H8.
Let x2 of type ι be given.
Apply famunionE_impred with
omega,
λ x3 . ap (SNo_recipaux x0 x1 x3) 1,
x2,
SNo x2 leaving 2 subgoals.
The subproof is completed by applying H3.
Let x3 of type ι be given.
Assume H4:
x3 ∈ omega.
Apply SNo_recipaux_lem1 with
x0,
x1,
x3,
SNo x2 leaving 5 subgoals.
The subproof is completed by applying H0.
The subproof is completed by applying H1.
The subproof is completed by applying H2.
Apply omega_nat_p with
x3.
The subproof is completed by applying H4.
Apply H7 with
x2,
SNo x2 leaving 2 subgoals.
The subproof is completed by applying H5.