湖南理工学院学报(自然科学版)
湖南理工學院學報(自然科學版)
호남리공학원학보(자연과학판)
JOURNAL OF HUNAN INSTITUTE OF SCIENCE AND TECHNOLOGY(NATURAL SCIENCE)
2014年
3期
14-17
,共4页
Lagrange插值公式%等差数列%组合恒等式
Lagrange插值公式%等差數列%組閤恆等式
Lagrange삽치공식%등차수렬%조합항등식
Lagrange's interpolation formula%arithmetic sequence%combinatorial identity
巧妙地构造出一个多项式,利用著名的Lagrange插值公式和L′Hospital法则,得到了两类与等差数列有关的新颖而深刻的组合恒等式。
巧妙地構造齣一箇多項式,利用著名的Lagrange插值公式和L′Hospital法則,得到瞭兩類與等差數列有關的新穎而深刻的組閤恆等式。
교묘지구조출일개다항식,이용저명적Lagrange삽치공식화L′Hospital법칙,득도료량류여등차수렬유관적신영이심각적조합항등식。
In this paper, a polynomial was constructed ingeniously, and by using of the famous Lagrange's interpolation formul a and L'Hospital rule, two types of novel and profound combinatorial identities related to arithmetic sequence were deduced.