diff --git a/math.d b/math.d
index 1d71656..c8c6349 100644
--- a/math.d
+++ b/math.d
@@ -164,7 +164,7 @@ struct Vector(T, int N)
 
 	Vector opUnary(string op)() if(op == "+" || op == "-" || op == "~" || op == "!")
 	{
-		Vector result;
+		Vector res;
 		mixin(GenerateLoop!("res.v[@] = " ~ op ~ " v[@];", N)());
 		return res;
 	}
@@ -202,6 +202,14 @@ struct Vector(T, int N)
 		}
 	}
 
+	Vector
+	opBinaryRight(string op, U)(U operand) if(IsConvertible!(U) && (op == "*" || op == "+" || op == "-" || op == "/"))
+	{
+		Vector res;
+		mixin(GenerateLoop!("res.v[@] = v[@] "~op~" operand;", N));
+		return res;
+	}
+
 	static if(N == 4)
 	{
 		Vector opBinary(string op, U)(U operand) if((is(U: Vector!(f32, 4)) && is(T: f32)) && (op == "*" || op == "+" || op == "-" || op == "/"))
@@ -837,6 +845,12 @@ Ortho(f32 left, f32 bottom, f32 right, f32 top, f32 near, f32 far)
 	return mat;
 }
 
+T
+Mix(T, U)(T a, T b, U t) if((IsVector!(T) || is(T == f32) || is(T == f64)) && (is(U == f32) || is(U == f64)))
+{
+	return a + t * (b - a);
+}
+
 pragma(inline) Vec3
 Rotate(Quat q, Vec3 vec)
 {
@@ -1192,5 +1206,16 @@ version(DLIB_TEST) unittest
 		test = Clamp(test, low, high);
 
 		assert(test == high);
+
+	}
+
+	{
+		Vec4 m0 = Vec4(0.0);
+		Vec4 m1 = Vec4(10.0);
+
+		assert(Mix(m0, m1, 0.0)  == m0);
+		assert(Mix(m0, m1, 1.0)  == m1);
+		assert(Mix(m0, m1, 0.5)  == Vec4(5.0));
+		assert(Mix(m0, m1, 0.75) == Vec4(7.5));
 	}
 }