diff --git a/fixed_wide_vectors/src/macros/matrix.rs b/fixed_wide_vectors/src/macros/matrix.rs
index bba1e65..73023db 100644
--- a/fixed_wide_vectors/src/macros/matrix.rs
+++ b/fixed_wide_vectors/src/macros/matrix.rs
@@ -32,6 +32,29 @@ macro_rules! impl_matrix {
 					)
 				}
 			}
+			#[inline]
+			// MatX<VecY>.MatY<VecZ> = MatX<VecZ>
+			pub fn dot<const Z:usize,U,V>(self,rhs:Matrix<Y,Z,U>)->Matrix<X,Z,V>
+			where
+				T:core::ops::Mul<U,Output=V>+Copy,
+				V:core::iter::Sum,
+			{
+				let mut array_of_iterators=rhs.array.map(|axis|axis.into_iter());
+				Matrix{
+					array:self.array.map(|axis|
+						core::array::from_fn(|_|
+							// axis dot product with transposed rhs array
+							axis.into_iter().zip(
+								array_of_iterators.each_mut().map(|iter|
+									iter.next().unwrap()
+								)
+							).map(|(a,b)|
+								a*b
+							).sum()
+						)
+					)
+				}
+			}
 		}
 		impl<const X:usize,const Y:usize,T> Matrix<X,Y,T>
 		where