曲面论 Traditional form: 曲面論 Pinyin (reading): qūmiànlùn Definitions: the theory of surfaces Characters: 曲 - crooked, bent; wrong, false 面 - face; surface, side; plane, dimension 论 - debate; discussion Traditional characters: 曲 - crooked, bent; wrong, false 面 - face; surface, side; plane, dimension 論 - debate; discussion