lean2/examples/ex9.lean
Leonardo de Moura 53e4100e1f Add example with nested quantifiers
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-19 20:05:56 -07:00

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Variable f : Type -> Bool
Variable g : Type -> Type -> Bool
Show forall (a b : Type), exists (c : Type), (g a b) = (f c)
Check forall (a b : Type), exists (c : Type), (g a b) = (f c)
Eval forall (a b : Type), exists (c : Type), (g a b) = (f c)