Ordered rings $R$ with $ab = ba$, $ab \leq ba$ or $ba \leq ab$ for all $a, b \in R$?
Are there any good examples that are not also commutative rings? I can't seem to think of any.
Ordered rings $R$ with $ab = ba$, $ab \leq ba$ or $ba \leq ab$ for all $a, b \in R$?
Are there any good examples that are not also commutative rings? I can't seem to think of any.
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