Chinese edit

 
emptied; leisure; air
emptied; leisure; air; sky; empty; in vain
to assemble; to gather; set
trad. (空集合) 集合
simp. #(空集合) 集合
 
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Pronunciation edit


Noun edit

空集合

  1. (set theory) empty set

Japanese edit

Kanji in this term
くう
Grade: 1
しゅう
Grade: 3
ごう
Grade: 2
on’yomi

Noun edit

(くう)(しゅう)(ごう) (kūshūgō

  1. (mathematics) empty set