通过考察两大类逻辑系统:实在论逻辑系统和反实在论的逻辑系统,发现Henkin的方法能够给出这些系统的完全性证明。用这种方法可以构造出包含所有系统逻辑真理的集合,而这个集合就是逻辑真理的范围。所以完全性是一个划分逻辑真理和非逻辑真理的标准。
By exploring two logic systems: logic system about realism and logic system about antirealism,the study finds that the method devised by Henkin can give proofs of completeness for those systems,so the method can construct a set include truth of all systems,and the set is the scope of logic truth. So completeness is a criterion to distinguish logic truth from fact truth.