本文给出了关于二阶曲面的代数定义和射影定义之间的等价性定理。

This article is told the sense of equivalence between algebraic definition and projecting definition.

youdao

本文给出了关于二阶曲面的代数定义和射影定义之间的等价性定理。

This article is told the sense of equivalence between algebraic definition and projecting definition.

youdao