diff -r 89371dc4d637 -r 2b13f8a0c8ba src/nalgebra_support.rs
--- a/src/nalgebra_support.rs	Mon May 12 19:30:41 2025 -0500
+++ b/src/nalgebra_support.rs	Mon May 12 20:40:14 2025 -0500
@@ -224,7 +224,7 @@
 {
     #[inline]
     fn dot<I: Instance<Self>>(&self, other: I) -> E {
-        Vector::<E, M, S>::dot(self, other.ref_instance())
+        other.eval_ref_decompose(|r| Vector::<E, M, S>::dot(self, r))
     }
 
     #[inline]
@@ -234,7 +234,7 @@
 
     #[inline]
     fn dist2_squared<I: Instance<Self>>(&self, other: I) -> E {
-        metric_distance_squared(self, other.ref_instance())
+        other.eval_ref_decompose(|r| metric_distance_squared(self, r))
     }
 }
 
@@ -305,7 +305,7 @@
 {
     #[inline]
     fn dist<I: Instance<Self>>(&self, other: I, _: L1) -> E {
-        nalgebra::Norm::metric_distance(&LpNorm(1), self, other.ref_instance())
+        other.eval_ref_decompose(|r| nalgebra::Norm::metric_distance(&LpNorm(1), self, r))
     }
 }
 
@@ -331,7 +331,7 @@
 {
     #[inline]
     fn dist<I: Instance<Self>>(&self, other: I, _: L2) -> E {
-        nalgebra::Norm::metric_distance(&LpNorm(2), self, other.ref_instance())
+        other.eval_ref_decompose(|r| nalgebra::Norm::metric_distance(&LpNorm(2), self, r))
     }
 }
 
@@ -357,7 +357,7 @@
 {
     #[inline]
     fn dist<I: Instance<Self>>(&self, other: I, _: Linfinity) -> E {
-        nalgebra::Norm::metric_distance(&UniformNorm, self, other.ref_instance())
+        other.eval_ref_decompose(|r| nalgebra::Norm::metric_distance(&UniformNorm, self, r))
     }
 }