空集合
kōng​jí​hé

empty set

  • created reference approved 空集合 → 零集合 (synonym) — "Initial import from upstream dictionary"

    空集合 kōng​jí​hé

    零集合 líng​jí​hé

    synonym

    Changed: source (simp), source (trad), source pinyin, target (simp), target (trad), target pinyin, type

    created reference

  • created sense approved 空集合 · kōng​jí​hé · empty set — "Initial import from upstream dictionary"

    空集合

    kōng​jí​hé

    empty set

    A set in mathematics that contains no elements, often represented by the symbol ϕ

    空 (literal) → 空 · kōng · empty 集合 (literal) → 集合 · jí​hé · set

    Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition

    created sense