X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2FreductionTactics.mli;h=62200df69a0cfc3d6e843fae3ad0acc114d7fe4e;hb=e1f0bb910f75b8b21f2c5e394ebb4c5a63ef4945;hp=16e2bc23c475694e8b70a0a2d73dd02e0c0a61d3;hpb=55b82bd235d82ff7f0a40d980effe1efde1f5073;p=helm.git

diff --git a/helm/software/components/tactics/reductionTactics.mli b/helm/software/components/tactics/reductionTactics.mli
index 16e2bc23c..62200df69 100644
--- a/helm/software/components/tactics/reductionTactics.mli
+++ b/helm/software/components/tactics/reductionTactics.mli
@@ -27,6 +27,7 @@ val simpl_tac: pattern:ProofEngineTypes.lazy_pattern -> ProofEngineTypes.tactic
 val reduce_tac: pattern:ProofEngineTypes.lazy_pattern -> ProofEngineTypes.tactic
 val whd_tac: pattern:ProofEngineTypes.lazy_pattern -> ProofEngineTypes.tactic
 val normalize_tac: pattern:ProofEngineTypes.lazy_pattern -> ProofEngineTypes.tactic
+val head_beta_reduce_tac: ?delta:bool -> ?upto:int -> pattern:ProofEngineTypes.lazy_pattern -> ProofEngineTypes.tactic
 
 (* The default of term is the thesis of the goal to be prooved *)
 val unfold_tac: