交こう代たい級きゅう数すう
Meanings
Noun
Math
1. alternating series
Kanji used
mingle
substitute
class
number
Pitch accent
⚠
こ
うたいきゅ
うすう
こ
うたいきゅうす
う
Composed of
alternation; change; relief; relay; shift; substitution (sports, etc.)