lean2/tests/lean/interactive/t3.lean
Leonardo de Moura 4ba097a141 feat(frontends/lean): use lowercase commands, replace 'endscope' and 'endnamespace' with 'end'
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-05 13:06:36 -08:00

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(* import("tactic.lua") *)
theorem T2 (a b : Bool) : b => a \/ b.
(* imp_tac() *).
(* disj_tac() *).
back.
back.
exact.
done.
print environment 1.