Hiding dependence-discovery of F-hiding laws and system laws

Function one direction S-rough sets have dynamic characteristics and law characteristics.By using the function one direction S-rough sets,this article presents the concepts of the f-hiding law,F-hiding law,f-hiding law dependence and F-hiding law dependence.Based on the concepts above,this article proposes the hiding-dependence theorem of f-hiding laws,the hiding-dependence theorem of F-hiding laws,the hiding-dependence separation theorem,the hiding dependence-discovery principle of unknown laws.Finally,the application of the hiding dependence of hiding laws in the discovery of system laws is given.