Let x0 of type ι be given.
Let x1 of type ι → ι → ο be given.
Assume H0: ∀ x2 . x2 ∈ x0 ⟶ ∀ x3 . x3 ∈ x0 ⟶ x1 x2 x3 ⟶ x1 x3 x2.
Let x2 of type ο be given.
Assume H4:
∀ x3 . x3 ∈ x0 ⟶ ∀ x4 . x4 ∈ x0 ⟶ ∀ x5 . x5 ∈ x0 ⟶ ∀ x6 . x6 ∈ x0 ⟶ ∀ x7 . x7 ∈ x0 ⟶ ∀ x8 . x8 ∈ x0 ⟶ ∀ x9 . x9 ∈ x0 ⟶ ∀ x10 . x10 ∈ x0 ⟶ ∀ x11 . x11 ∈ x0 ⟶ ∀ x12 . x12 ∈ x0 ⟶ ∀ x13 . x13 ∈ x0 ⟶ ∀ x14 . x14 ∈ x0 ⟶ ∀ x15 . x15 ∈ x0 ⟶ 6799e.. x1 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 ⟶ x2.
Apply unknownprop_5af272e668d2d4cb72a765ba9a805ccc7fcec5ab9afe42c7f545b5c5a9294852 with
u12,
x0,
x2 leaving 2 subgoals.
The subproof is completed by applying H1.
Let x3 of type ι be given.
Apply H5 with
x2.
Assume H6: x3 ∈ x0.
Apply unknownprop_4d3a304ee708e4dde8cc412738da20a8afb41db314e5b7176ec7b8216d27d904 with
setminus x0 (Sing x3),
x1,
x2 leaving 16 subgoals.
The subproof is completed by applying L8.
The subproof is completed by applying H7.
The subproof is completed by applying L9.
The subproof is completed by applying L10.
Let x4 of type ι be given.
Let x5 of type ι be given.
Let x6 of type ι be given.
Let x7 of type ι be given.
Let x8 of type ι be given.
Let x9 of type ι be given.
Let x10 of type ι be given.
Let x11 of type ι be given.
Let x12 of type ι be given.
Let x13 of type ι be given.
Let x14 of type ι be given.
Let x15 of type ι be given.
Assume H25:
d1f25.. x1 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15.
Apply unknownprop_3b7b17c96119c45521ca37b9abaa00f9c083c489edc4ddac9ad811e050e2b762 with
setminus x0 (Sing x3),
x0,
x1,
x3,
x4,
x5,
x6,
x7,
x8,
x9,
x10,
x11,
x12,
x13,
x14,
x15,
x2 leaving 18 subgoals.
The subproof is completed by applying H0.
The subproof is completed by applying H2.
The subproof is completed by applying H3.
The subproof is completed by applying H6.
The subproof is completed by applying L11.
The subproof is completed by applying H13.
The subproof is completed by applying H14.
The subproof is completed by applying H15.
The subproof is completed by applying H16.
The subproof is completed by applying H17.
The subproof is completed by applying H18.
The subproof is completed by applying H19.
The subproof is completed by applying H20.
The subproof is completed by applying H21.
The subproof is completed by applying H22.
The subproof is completed by applying H23.
The subproof is completed by applying H24.
The subproof is completed by applying H25.
Let x4 of type ι be given.