lean2/tests/lean/tactic11.lean

(* import("tactic.lua") *)
theorem T (a b : Bool) : ((fun x, x /\ b) a) => ((fun x, x) a) := _ .
   beta.
   apply discharge.
   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(frontends/lean): use lowercase commands, replace 'endscope' and 'endnamespace' with 'end' Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-05 20:05:08 +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.`
feat(*): change name conventions for Lean builtin libraries Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-06 03:10:21 +00:00			`apply discharge.`
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			`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.`