n阶行列式的另一种定义

Another Definition of n Order Determinant

ｎ阶行列式的这种定义与一般的定义等价，且更为适用．从此定义出发可以证明ｎ阶行列式的有关性质．该定义在理论上与实用上均具有一定的价值．

This paper gives another definition of n order determinant.This definition is equal to the nomal one, but also proves some related qualitics of n order dctcrminant.Therefore,it has certain value in terms of theory and teaching.