单词arithmetic progression
un.: 算术级数;等差级数
网络: 等差数列;算术级数法;算术数列
算术数列,等差数列(如 2、4、6、8):
a series of numbers that decrease or increase by the same amount each time, for example 2, 4, 6, 8
等差级数
算术级数
A Note on the Least Prime in an Arithmetic Progression
关于算术级数中最小素数的注记
Exponential Sums over Primes in an Arithmetic Progression
算术级数中的指数和估计
The Squarefree Numbers in An Arithmetic Progression
算术级数中的无平方因子数