等比數列 děng bǐ shù liè

DEFINITIONS

  1. geometric progression

CHARACTERS

等 děng
HSK 2
rank, grade; wait; equal; 'etc.'
比 bǐ
HSK 2
to compare, liken; comparison; than
數 shù number; several; count; fate
列 liè
HSK 4
a line; to arrange in order, classify