lean2/tests/lean/interactive/t11.lean
Leonardo de Moura ce1213a020 feat(frontends/lean): use '(* ... *)' instead of '(** ... **)' for script code blocks
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-05 10:32:47 -08:00

13 lines
340 B
Text

(*
auto = Repeat(OrElse(conj_hyp_tac(), conj_tac(), assumption_tac()))
*)
Theorem T2 (A B : Bool) : A /\ B -> B /\ A :=
fun assumption : A /\ B,
let lemma1 : A := _,
lemma2 : B := _,
conclusion : B /\ A := _
in conclusion.
auto. done.
auto. done.
auto. done.