lean2/tests/lean/tactic13.lean.expected.out
Leonardo de Moura 7726ccad28 chore(builtin): rename nat, int and real modules to Nat, Int and Real.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-01 13:52:25 -08:00

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Set: pp::colors
Set: pp::unicode
Imported 'Int'
Assumed: f
Proved: T1
Proved: T2
Theorem T1 (a b c : ) (H1 : a = b) (H2 : a = c) : f (f a a) b = f (f b c) a :=
Congr (Congr (Refl f) (Congr (Congr (Refl f) H1) H2)) (Symm H1)
Theorem T2 (a b c : ) (H1 : a = b) (H2 : a = c) : f (f a c) = f (f b a) :=
Congr (Refl f) (Congr (Congr (Refl f) H1) (Symm H2))