Let x0 of type ι be given.
Apply H0 with
λ x1 . ∀ x2 . prim1 x2 x1 ⟶ prim1 (4ae4a.. x2) (4ae4a.. x1) leaving 2 subgoals.
Let x1 of type ι be given.
Apply FalseE with
prim1 (4ae4a.. x1) (4ae4a.. 4a7ef..).
Apply unknownprop_da3368fefc81e401e6446c98c0c04ab87d76d6f97c47fe5fd07c1e3c2f00ef6a with
x1.
The subproof is completed by applying H1.
Let x1 of type ι be given.
Let x2 of type ι be given.
Apply unknownprop_dec2978c0a72cebd51fcab0a380f03d4d80d1ccd8f826d378953148c305a60f0 with
x1,
x2,
prim1 (4ae4a.. x2) (4ae4a.. (4ae4a.. x1)) leaving 3 subgoals.
The subproof is completed by applying H2.
Apply H1 with
x2.
The subproof is completed by applying H3.
Apply unknownprop_4c4b27a97d7f3e81d4abb7629b850d6c55c186f55f30e3dfae132a3ddf1e0a30 with
4ae4a.. x1,
4ae4a.. x2.
The subproof is completed by applying L4.
Assume H3: x2 = x1.
Apply H3 with
λ x3 x4 . prim1 (4ae4a.. x4) (4ae4a.. (4ae4a.. x1)).
The subproof is completed by applying unknownprop_38ce50d6b52a0a920b530e7796207ec902a42d65414467df1ecd3efb123f4cb9 with
4ae4a.. x1.