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びけいすう
Meanings
Noun
1. differential coefficient
Alt. forms
微
び
系
けい
数
すう
びけいすう
Pitch accent
び
け
いすう
び
けいす
う
Composed of
び
minuteness; one millionth
けい
system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series
すう
several; a number of; quantity; amount; counting; figures; number