tautology
3.Also, some tautology appears when we see generations of new concepts.
4.On the Explanatory Roles of Natural Selection and the Problem of Tautology
5.Feynman: If we are just considering the round ones, then they are round by definition. That statement is a tautology.
6.To create man was a fine and original idea; but to add the sheep was a tautology.
7.The whole of this objection is but another expression of the tautology: that there can no longer be any wage-labour when there is no longer any capital.
8.Congruence partitions about ? on F(S) have been given in logic system r,G r,S n, respectively by utilizing the concepts of accessible generalized tautology and α contradiction.
9.Using these algorithms, we can use computer mechanically to list truth value table of a group of propositional formulae, determine that if a given propositional formula is a tautology, a contradiction, or if the formula is satisfiable.
