Outer P-information law reasoning and its application in intelligent fusion and separating of information law

Function packet set is a dynamic model of information law, which introduces function concept into packet set and improves it; function packet set is a function set pair composed of function internal packet set $$ S^{{\bar{F}}} $$ and function outer packet set $$ S^{F} $$ ; or, $$ (S^{{\bar{F}}} ,S^{F} ) $$ is a function packet set. Packet reasoning is a dynamic reasoning generated from packet set, and it’s composed of internal packet reasoning and outer packet reasoning. This paper introduces function into packet reasoning, improves packet reasoning and gives packet information law reasoning; by cross-penetration of function outer packet set with outer packet information law reasoning, the studies on intelligent fusion of outer packet information law and its outer separating are given. The generating of outer packet information law reasoning of intelligent fusion of outer packet information law, intelligent fusion of outer packet information law with attribute conjunctive reduction theorem, outer separating and reducing of intelligent fusion of outer packet information law and outer separating of intelligent fusion of outer packet information law with discovery-application of unknown information law are given in this paper.