7 lines
226 B
Text
7 lines
226 B
Text
variable N : Type
|
|
variables a b c : N
|
|
variables P : N -> N -> N -> Bool
|
|
|
|
theorem T1 (f : N -> N) (H : P (f a) b (f (f c))) : exists x y z, P x y z := exists::intro _ (exists::intro _ (exists::intro _ H))
|
|
|
|
print environment 1.
|