<Dd> <Dl> <Dd> x x x ≥ x . (\ displaystyle x ^ (x ^ (x)) \ geq x .) </Dd> </Dl> </Dd> <Dl> <Dd> x x x ≥ x . (\ displaystyle x ^ (x ^ (x)) \ geq x .) </Dd> </Dl> <Dd> x x x ≥ x . (\ displaystyle x ^ (x ^ (x)) \ geq x .) </Dd> <Ul> <Li> If x, y, z> 0, then </Li> </Ul>

When do greater than less than signs change