lean2/tests/lean/tactic11.lean

(* import("tactic.lua") *)
theorem T (a b : Bool) : ((fun x, x /\ b) a) → ((fun x, x) a) := _ .
   beta.
   conj_hyp.
   exact.
   done.
feat(frontends/lean): use '(* ... )' instead of '(* ... **)' for script code blocks Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-05 18:32:47 +00:00			`(* import("tactic.lua") *)`
feat(kernel): use Pi as forall/implication Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-08 08:38:39 +00:00			`theorem T (a b : Bool) : ((fun x, x /\ b) a) → ((fun x, x) a) := _ .`
refactor(frontends/lean/parser): tactic macros, and tactic Lua bindings Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-26 23:54:53 +00:00			`beta.`
			`conj_hyp.`
			`exact.`
feat(library/tactic): add beta-reduction tactic Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-02 16:10:51 +00:00			`done.`