X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2FreductionTactics.mli;h=2b01561a566f70fc59b24b50470567790c6df5a3;hb=22964c949671af4b5e739b06b915a81a4fc2c5b5;hp=dbee7c5cddd715f13b831a71391f37f0cdcc375d;hpb=df0606d3bcbc41272fcde2d013bbe0b1aadf98af;p=helm.git

diff --git a/helm/ocaml/tactics/reductionTactics.mli b/helm/ocaml/tactics/reductionTactics.mli
index dbee7c5cd..2b01561a5 100644
--- a/helm/ocaml/tactics/reductionTactics.mli
+++ b/helm/ocaml/tactics/reductionTactics.mli
@@ -29,6 +29,9 @@ val reduce_tac: pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic
 val whd_tac: pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic
 val normalize_tac: pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic
 
+val change_tac:
+  pattern:ProofEngineTypes.pattern -> Cic.term -> ProofEngineTypes.tactic 
+
 val fold_tac:
- reduction:(Cic.context -> Cic.term -> Cic.term) ->
- pattern:ProofEngineTypes.pattern -> term:Cic.term -> ProofEngineTypes.tactic
+ reduction:(Cic.context -> Cic.term -> Cic.term) -> term:Cic.term ->
+ pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic