摘要
给杨辉三角形集合定义了加、减、乘三种运算 ,使此集构成一个交换环 。
Yang Hui' s Triangle Set has been given the operations of a definition: addition; subtraction and multiplication, which has formed a commutative ring and discussed the relationship between Yang Hui's Triangle and its series.
出处
《文山师范高等专科学校学报》
2003年第3期220-223,共4页
Journal of Wenshan Teachers College
关键词
杨辉三角形
交换环
加法
减法
乘法
Yang Hui' s Triangle
a commutative ring
addition
subtraction
multiplication