arithmetic progression

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++

Related topics: Maths, Numbers

ˌarithmetic proˈgression noun [countable]  HMa set of numbers in order of value in which a particular number is added to each to produce the next (as in 2,4, 6,8, ...) 算术级数，等差级数 → geometric progression

ˌarithmetic proˈgression nounChineseSyllable  

arithmetic progression
ˌarithmetic proˈgression noun [countable]
a set of numbers in order of value in which a particular number is added to each to produce the next (as in 2, 4, 6, 8, ...) ⇨ geometric progression

arithmetic progressionBrE /ærɪθˌmetɪk prəˈɡreʃn/ 🔊NAmE /ærɪθˌmetɪk prəˈɡreʃn/ 🔊 (also arithˌmetic ˈseries) nouna series of numbers that decrease or increase by the same amount each time, for example 2, 4, 6, 8 算术数列，等差数列（如 2、4、6、8）  ➡  compare geometric progression