Let x0 of type ι be given.
Let x1 of type ι be given.
Let x2 of type ι → ι → ι → ι → ι → ι → ι → ι → ι → ι → ι → ι → ι → ι be given.
Let x3 of type ι → ι → ι → ι → ι → ι → ι → ι → ι → ι → ι → ι → ι → ι be given.
Apply unknownprop_b985bb030ad120a923f32a58b20eca46185cd1d118dc49cd751ca3fb2c7d9cc1 with
x2,
x3,
λ x4 x5 : ι → ι → ι . x5 = λ x6 x7 . x6 leaving 3 subgoals.
The subproof is completed by applying H1.
The subproof is completed by applying H2.
Apply H0 with
x3,
x2 leaving 4 subgoals.
The subproof is completed by applying H2.
The subproof is completed by applying H1.
The subproof is completed by applying H4.
The subproof is completed by applying H3.