diff --git a/fixed_wide_traits/src/wide.rs b/fixed_wide_traits/src/wide.rs
index 341aea9..dfb7b15 100644
--- a/fixed_wide_traits/src/wide.rs
+++ b/fixed_wide_traits/src/wide.rs
@@ -2,3 +2,15 @@ pub trait WideMul<Rhs=Self>{
 	type Output;
 	fn wide_mul(self,rhs:Rhs)->Self::Output;
 }
+pub trait WideDiv<Rhs=Self>{
+	type Output;
+	fn wide_div(self,rhs:Rhs)->Self::Output;
+}
+pub trait WideDot<Rhs=Self>{
+	type Output;
+	fn wide_dot(self,rhs:Rhs)->Self::Output;
+}
+pub trait WideCross<Rhs=Self>{
+	type Output;
+	fn wide_cross(self,rhs:Rhs)->Self::Output;
+}