算术级数

Traditional form:

算術級數

Pinyin (reading):

suànshùjíshù

Definitions:

• arithmetic series (such as 2+4+6+8+...)

Characters:

• 算 - to calculate, to count; to figure, to plan
• 术 - skill, art; method, technique; trick
• 级 - level, rank; class, grade
• 数 - count, number, several

Traditional characters:

• 算 - to calculate, to count; to figure, to plan
• 術 - skill, art; method, technique; trick
• 級 - level, rank; class, grade
• 數 - count, number, several