Let x0 of type ι → ο be given.
Let x1 of type ι be given.
Apply unknownprop_afbf697e4489c80654ae2bc4c6605f6f1d2a8b7dcfe3f07863a96592ab5c88f5 with
x1.
The subproof is completed by applying H1.
Apply unknownprop_1f03c3e4cc230143731a84d6351b78522f6051d5113f644774435abf9cb5a984 with
e4431.. x1.
The subproof is completed by applying L2.
Apply unknownprop_55be23921c8e687561ab6e9faf36ed3618fa021f01ef196ba95aa8fcda0b83ee with
x1.
The subproof is completed by applying H1.
Apply H0 with
4ae4a.. (e4431.. x1),
x1 leaving 2 subgoals.
The subproof is completed by applying L3.
The subproof is completed by applying L4.