lean2/tests/lean/refute1.lean
Leonardo de Moura 935c2a03a3 feat(*): change name conventions for Lean builtin libraries
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-05 19:21:44 -08:00

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variables a b : Bool
axiom H : a /\ b
theorem T : a := refute (fun R, absurd (and::eliml H) R)