lean2/tests/lean/exists7.lean.expected.out

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Set: pp::colors
Set: pp::unicode
Set: pp::colors
Assumed: N
Assumed: a
Assumed: b
Assumed: c
Assumed: P
Proved: T1
theorem T1 (f : N → N) (H : P (f a) b (f (f c))) : ∃ x y z : N, P x y z :=
exists::intro (f a) (exists::intro b (exists::intro (f (f c)) H))