lean2/tests/lean/cast2.lean
Leonardo de Moura a6e0dcc96c fix(builtin/cast): remove dominj axiom, it is not consistent with the new semantics of Pi/forall
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-08 16:19:11 -08:00

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import cast
variable A : Type
variable B : Type
variable A' : Type
variable B' : Type
axiom H : (A -> B) = (A' -> B')
variable a : A