lean2/tests/lean/pr1.lean

(* import("tactic.lua") *)
Theorem T (C A B : Bool) : C -> A -> B -> A.
   exact.
   done.

print Environment 1.
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(library/tactic): add support for Pi's at to_proof_state Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-23 00:37:38 +00:00			`Theorem T (C A B : Bool) : C -> A -> B -> 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			`exact.`
feat(library/tactic): add support for Pi's at to_proof_state Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-23 00:37:38 +00:00			`done.`

feat(frontends/lean/parser): combine Echo and Show commands into the 'print' command Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-05 19:03:35 +00:00			`print Environment 1.`