1) geometric sequence of difference
阶差等比数列
3) geometric-arithmetic sequence
等比差数列
1.
In this paper, the sum of geometric-arithmetic sequences is given, and their simple applacations are discussed.
讨论了等比差数列的求和并由此得到几个恒等式。
4) n order arithmetic progression
n阶等差数列
5) k arith metic progression
k阶等差数列
6) high-order arithmetical series
高阶等差数列
补充资料：R阶差数列
相邻两项相减,得到一个新数列,一直如此操作直到得到常数列,减了几次,就称为几阶差数列
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条