X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fbinaries%2Fmatex%2Fground.mli;h=923ec58b7bab7e0e88cd381c92261a9328a504e9;hb=68b4f2490c12139c03760b39895619e63b0f38c9;hp=90ef8ddd53333672c9b73f21fe632ff464764e82;hpb=2fa001c86e37c76c840122655cb4ffba8bb30cad;p=helm.git

diff --git a/matita/components/binaries/matex/ground.mli b/matita/components/binaries/matex/ground.mli
index 90ef8ddd5..923ec58b7 100644
--- a/matita/components/binaries/matex/ground.mli
+++ b/matita/components/binaries/matex/ground.mli
@@ -29,4 +29,8 @@ val rev_neg_filter : ('a -> bool) -> 'a list -> 'a list -> 'a list
 
 val foldi_left: (int -> 'a -> 'b -> 'a) -> int -> 'a -> 'b list -> 'a 
 
+val rev_mapi: (int -> 'b -> 'a) -> int -> 'b list -> 'a list
+
 val rev_map_append: ('a -> 'b) -> 'a list -> 'b list -> 'b list
+
+val split_at: int -> 'a list -> 'a list * 'a list