lean2/tests/lean/norm_tac.lean

Import Int
Import tactic
SetOption pp::implicit true
SetOption pp::coercion true
SetOption pp::notation false
Variable vector (A : Type) (sz : Nat) : Type
Variable read {A : Type} {sz : Nat} (v : vector A sz) (i : Nat) (H : i < sz) : A
Variable V1 : vector Int 10
Definition D := read V1 1 (by trivial)
Show Environment 1
Variable b : Bool
Definition a := b
Theorem T : b => a := (by (** imp_tac() .. normalize_tac() .. assumption_tac() **))
chore(builtin): rename nat, int and real modules to Nat, Int and Real. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-01 21:52:25 +00:00			`Import Int`
feat(frontends/lean/parser): improve Import command - The extension does not have to be provided. - It can also import Lua files. - Hierachical names can be used instead of strings. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-28 20:04:56 +00:00			`Import tactic`
fix(tests/lean/norm_tac): display implicit parameters to make sure output can be parsed Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-23 01:11:36 +00:00			`SetOption pp::implicit true`
feat(frontends/lean/frontend_elaborator): use is_convertible to minimize number of coercions Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-23 01:57:51 +00:00			`SetOption pp::coercion true`
			`SetOption pp::notation false`
feat(library/tactic): add normalize_tac, eval_tac and trivial_tac Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-22 22:10:42 +00:00			`Variable vector (A : Type) (sz : Nat) : Type`
			`Variable read {A : Type} {sz : Nat} (v : vector A sz) (i : Nat) (H : i < sz) : A`
			`Variable V1 : vector Int 10`
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			`Definition D := read V1 1 (by trivial)`
feat(frontends/lean/frontend_elaborator): use is_convertible to minimize number of coercions Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-23 01:57:51 +00:00			`Show Environment 1`
feat(library/tactic): add normalize_tac, eval_tac and trivial_tac Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-22 22:10:42 +00:00			`Variable b : Bool`
			`Definition a := b`
			`Theorem T : b => a := (by ( imp_tac() .. normalize_tac() .. assumption_tac() ))`