摘要
立体逻辑方阵可表示八个命题之间的真假制约关系。包含两个自变元的联言命题、相容选言命题、充分条件假言命题和必要条件假言命题,通过非双肢互否、前肢互否、后肢互否和双肢互否等方式形成的命题与其负命题之间也具有真假制约关系,这些真假制约关系仍可用立体逻辑方阵表示,这为立体逻辑方阵的建立进一步找到了实际依据。
The tridimensional logic phalanx can express the true and false restricted relationship among eight propositions, including associated proposition two independent variables, compatible disjunctive proposition, hypothetical propositions with sufficient condition and requirement The proposition formed by Non - double - member with commutative negation, fore - member with commutative negation, behind - member with commutative negation and double - negation with their negative propositions establish true and false relationship. These true and false restricted relationships can be expressed by tridimensional logic phalanx, finding out a further actual foundation for the establishment of tridimensional logic phalanx.
关键词
立体逻辑方阵
真假制约关系
命题
依据
Tridimensional Logic Phalanx
True and False Restricted Relationship
Proposition
Foundation