2018年12月30日
Binomial Coefficient（二项式系数）
摘要： In mathematics, any of the positive integers that occurs as a coefficient in the binomial theorem is a binomial coefficient. Commonly, a binomial coef 阅读全文
posted @ 2018-12-30 08:59 huyuchengus 阅读(1319) 评论(0) 推荐(0)