← 5.1 5.14 If a proposition follows from another, then the latter says more than the former, the former less than the latter. Continue 5.141 If p follows from q and q from p then they are one and the same proposition. 5.142 A tautology follows from all propositions: it says nothing. 5.143 Contradiction is something shared by propositions, which no proposition has in common with another.… ← 5.1363 Overview 5.141 →