lean2/tests/lean/tactic11.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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(* import("tactic.lua") *)
theorem T (a b : Bool) : ((fun x, x /\ b) a) => ((fun x, x) a) := _ .
beta.
apply discharge.
conj_hyp.
exact.
done.