Knuth,DonaldE. The Art of Computer Programming,Volume 2:Seminumerical Algorithms .3rd ed.Boston: Addison-Wesley,1998. Nl95DOI3uYPZhwI6u0Mj7nwlUhFTpR8SgSZ+hKhTKnVtZTw3stDbs5kL05ntwZ3B