--- a/src/linops.rs Tue Aug 04 14:53:58 2026 -0500 +++ b/src/linops.rs Sun Aug 23 22:12:08 2026 -0500 @@ -36,7 +36,7 @@ + Add<Self::PrincipalV, Output = Self::PrincipalV> + Sub<Self, Output = Self::PrincipalV> + Sub<Self::PrincipalV, Output = Self::PrincipalV> - + Neg + + Neg<Output = Self::PrincipalV> + for<'b> Add<&'b Self, Output = <Self as VectorSpace>::PrincipalV> + for<'b> Sub<&'b Self, Output = <Self as VectorSpace>::PrincipalV> {