Propositions are truth-functions of elementary propositions. 5.0 5.1 The truth-functions can be ordered in series. That is the foundation of the theory of probability. The structures of propositions stand to one another in internal relations. 5.3 All propositions are results of truth-operations on the elementary propositions.
Every proposition is the result of truth-operations on elementary propositions.
This operation denies all the propositions in the right-hand bracket and I call it the negation of these propositions. The limits of my language mean the limits of my world.