This property is always held by the addition operation in a ring, but not by the multiplica- tion operation.
A ring is called quasilocal if it is a unit ring with  nitely many maximal ideals and also has this property. The snake lemma and nine lemma are lem- mas pertaining to diagrams described by this term; such diagrams describe a collection of maps and consist of letters or other symbols joined by arrows. The Wolfram Language attribute for this property is    Orderless . This property is always held by the addition operation in a ring, but not by the multiplica- tion operation. Inner products like the dot product have this property, but the cross product does not. For ten points, identify this property held by a binary operation ∗ if a ∗ b = b ∗ a for all a and b.
A ring is called quasilocal if it is a unit ring with  nitely many maximal ideals and also has this property.
commutativity [accept word forms]