Let x0 of type ο be given.
Apply H0 with
λ x1 x2 . pack_r 0 (λ x3 x4 . False).
Let x1 of type ο be given.
Apply H1 with
λ x2 x3 . 0.
Let x2 of type ο be given.
Apply H2 with
λ x3 x4 . 0.
Let x3 of type ο be given.
Apply H3 with
λ x4 x5 x6 x7 x8 . 0.
Let x4 of type ο be given.
Apply H4 with
λ x5 x6 . pack_r 0 (λ x7 x8 . False).
Let x5 of type ο be given.
Apply H5 with
λ x6 x7 . 0.
Let x6 of type ο be given.
Apply H6 with
λ x7 x8 x9 x10 . 0.