diff -r 2b13f8a0c8ba -r 593912dc3293 src/loc.rs
--- a/src/loc.rs	Mon May 12 20:40:14 2025 -0500
+++ b/src/loc.rs	Mon May 12 23:29:17 2025 -0500
@@ -595,6 +595,10 @@
 
 impl<F: Float, const N: usize> HasDual<F> for Loc<N, F> {
     type DualSpace = Self;
+
+    fn dual_origin(&self) -> Self::DualSpace {
+        self.similar_origin()
+    }
 }
 
 impl<F: Float, const N: usize> Norm<L2, F> for Loc<N, F> {