【摘要】 桂起权与陈晓平对张金成提出的辩证逻辑系统Z给予大力支持，并对其辩证内涵进行挖掘和阐释。在以往共同研究的基础上，可进一步将系统Z所说的“辩证否定”或“超越”解释为：矛盾命题“A∧■A”被转换为两个互补集合的交集A∩A′和并集A∪A′。A∩A′虽然是一个空集，但却具有数学的实在性和哲学的本体论意义；A∪A′不是空集而是全集，显示了辩证矛盾的某种普遍性。把系统Z的这一解释与当代物理学的互补原理作比较，二者之间具有高度的契合性。同时，系统Z的这一解释与康德的“正反合”三段论也是协调一致的。更多还原

【Abstract】 GUI Qiquan and the author gave strong support to the dialectical logic system Z proposed by ZHANG Jincheng, and tried to explicate its dialectical meaning. On the basis of their previous joint research, the “dialectical negation” or “transcendence” of system Z could be further explained as: the transformation of a contradictory proposition “A∧■A” into the intersection and union of two complementary sets, namely, “A∩A′” and “A∪A′”. Although A∩A′ is an empty set, it has mathematical reality and philosophical ontological significance; A∪A′ is not an empty set but a universal one, showing some universality of dialectical contradiction. Comparing this explanation of system Z with the principle of complementarity in contemporary physics, there is a high degree of coincidence between the two. At the same time, this interpretation of system Z is also consistent with Kant’s syllogism of “positive-negative-synthetic ”.更多还原