投影几何 tóuyǐngjǐhé projective geometry Definitions Defs Origin Strokes Stroke Words Sentences Sents 投影几何 投影幾何 tóuyǐngjǐhé projective geometry The branch of geometry dealing with properties of figures that are invariant under projection Cross-References Same as 射影几何 shèyǐngjǐhé
投影几何 投影幾何 tóuyǐngjǐhé projective geometry The branch of geometry dealing with properties of figures that are invariant under projection Cross-References Same as 射影几何 shèyǐngjǐhé
