pub trait ClosedMulRef<Rhs = Self>: for<'a> Mul<&'a Rhs, Output = Self> { }
Expand description
Trait for closed multiplication operation with the right-hand side as a reference.
§Mathematical Definition
A multiplication operation · on a set S is closed if: ∀ a, b ∈ S, a · b ∈ S
This trait provides the same closure property but allows references for efficiency.