等比級数

Japanese

Kanji in this term
とう
Grade: 3

Grade: 5
きゅう
Grade: 3
すう
Grade: 2
on'yomi
Alternative spelling
等比級數 (kyūjitai)

Etymology

等比(とうひ) (tōhi) + 級数(きゅうすう) (kyūsū)

Pronunciation

  • (Tokyo) ーひきゅうすう [tòóhíkyúꜜùsùù] (Nakadaka – [4])
  • (Tokyo) ーひきゅうすう [tòóhíkyúúꜜsùù] (Nakadaka – [5])
  • IPA(key): [to̞ːçikʲɨːsɨː]

Noun

(とう)()(きゅう)(すう) • (tōhikyūsū

  1. geometric series
    Synonym: 幾何級数