lean2/tests/lean/tactic8.lean

Theorem T (a b : Bool) : a \/ b => (not b) => a := _.
     apply imp_tac
     apply imp_tac
     apply disj_hyp_tac
     apply assumption_tac
     apply absurd_tac
     done
Show Environment 1.
feat(library/tactic): add absurd_tactic Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-01 15:44:49 +00:00			`Theorem T (a b : Bool) : a \/ b => (not b) => a := _.`
feat(library/tactic): use _tac suffix instead of _tactic like Isabelle Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-06 04:00:20 +00:00			`apply imp_tac`
			`apply imp_tac`
			`apply disj_hyp_tac`
			`apply assumption_tac`
			`apply absurd_tac`
feat(library/tactic): add absurd_tactic Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-01 15:44:49 +00:00			`done`
			`Show Environment 1.`