Point Equation, Line Equation, Plane Equation etc and Point Solution, Line Solution, Plane Solution etc. - Expanding Concepts of Equation and Solution with Neutrosophy and Quad-stage Method

Abstract

The concepts of equations and solutions are constantly developed and expanded. With Neutrosophy and Quad-stage method, this paper attempts to expand the concepts of equations and solutions in the way of referring to the concepts of domain of function, the geometry elements included in domain of function, and the like; and discusses equation, line equation, plane equation, solid equation, sub-domain equation, whole-domain equation, and the like; as well as solution, line solution, plane solution, solid solution, sub-domain solution, whole-domain solution, and the like. Where: the solutions may be the solutions of equation, line equation, plane equation, and the like; similarly, the line solutions may be the solutions of equation, line equation, plane equation, and the like; and so on. This paper focuses on discussing the single method to determine point solution. Key words: Neutrosophy, Quad-stage, equation, line equation, plane equation, solution, line solution, plane solution, single method