But the fact that it's got to this beautiful equilibrium where you can have the bishop and knight, they're so different in power, but so equal in value across the set of the universe of all positions.
(5) is, therefore, subject to the condition that N cannot exceed the value which reduces the real wage to equality with the marginal disutility of labour.
Since the value of commodities springs, directly or indirectly, only from labor, the workers should receive the exact equivalent of the exchange value of their products.