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-rw-r--r--lib/util.mli3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/util.mli b/lib/util.mli
index e4a2ef7075..e2e46f5286 100644
--- a/lib/util.mli
+++ b/lib/util.mli
@@ -160,6 +160,9 @@ val array_map2 : ('a -> 'b -> 'c) -> 'a array -> 'b array -> 'c array
val array_map2_i : (int -> 'a -> 'b -> 'c) -> 'a array -> 'b array -> 'c array
val array_map3 :
('a -> 'b -> 'c -> 'd) -> 'a array -> 'b array -> 'c array -> 'd array
+val array_map_left : ('a -> 'b) -> 'a array -> 'b array
+val array_map_left_pair : ('a -> 'b) -> 'a array -> ('c -> 'd) -> 'c array ->
+ 'b array * 'd array
(*s Matrices *)