Let x0 of type ι be given.
Let x1 of type ι be given.
Let x2 of type ι → ι → ο be given.
Let x3 of type ι → ι → ο be given.
Let x4 of type ι be given.
Let x5 of type ι be given.
Apply H0 with
λ x6 x7 . x2 x4 x5 = 2b2e3.. (f482f.. x7 (4ae4a.. 4a7ef..)) x4 x5.
Apply unknownprop_d7d39a6ae9dd573b529ad4d558553a3d5dfa88cfa249f628a74ae5b338307a3e with
x1,
d2155.. x1 x2,
d2155.. x1 x3,
λ x6 x7 . x2 x4 x5 = 2b2e3.. x7 x4 x5.
Let x6 of type ο → ο → ο be given.
Apply unknownprop_2f933223abbf06b9432ad394d3d231d453b9216dd478c4e12bd2982ea34a19e5 with
x1,
x2,
x4,
x5,
λ x7 x8 : ο . x6 x8 x7 leaving 2 subgoals.
The subproof is completed by applying H1.
The subproof is completed by applying H2.