@article{Fu Yuhua_2016, title={Point Equation, Line Equation, Plane Equation etc and Point Solution, Line Solution, Plane Solution etcâ€”Expanding Concepts of Equation and Solution with Neutrosophy and Quad-stage Method}, volume={11}, url={https://fs.unm.edu/nss8/index.php/111/article/view/497}, abstractNote={ 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 point equation, line equation, plane equation, solid equation, sub-domain equation, whole-domain equation, and the like; as well as point solution, line solution, plane solution, solid solution, sub-domain solution, whole-domain solution, and the like. Where: the point solutions may be the solutions of point equation, line equation, plane equation, and the like; similarly, the line solutions may be the solutions of point equation, line equation, plane equation, and the like; and so on. This paper focuses on discussing the single point method to determine "point solution".}, journal={Neutrosophic Sets and Systems}, author={Fu Yuhua}, year={2016}, month={May}, pages={67–73} }