lean2/tests/lean/tactic4.lean
Leonardo de Moura 048151487e feat(kernel): use Pi as forall/implication
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-08 00:38:39 -08:00

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(*
simple_tac = Repeat(OrElse(imp_tac(), conj_tac())) .. assumption_tac()
*)
theorem T4 (a b : Bool) : a → b → a /\ b := _.
simple_tac
done
print environment 1.