英语语法分析

The paper get some rank equalities of scalar-involutory matrices by elementary operation.

运用初等变换方法探讨了数量对合矩阵的若干秩等式。

In this paper we discuss the algebraic expression of involutory perspective in three-dimensional projective space.

本文给出了三维射影空间上对合透视的代数表达式。

This paper is a study on the invertibility of the commutator of scalar-idempotent elements and scalar-involutory elements of a unitary ring.

本文研究在一个有单位元的环中两个倍幂等元的换位子与两个倍对合元的换位子的可逆性问题。