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二項式係數

简二项式系数 · 繁二項式係數

Mandarin · pinyin èr xiàng shì xì shù

(math.) binomial coefficient

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Characters in this entry

二: èr · two; twice
項: Look up this written character
式: shì · style, system, formula, rule
係: Look up this written character
數: shù · number; several; count; fate
项: xiàng · neck, nape of neck; sum; funds
系: xì · system; line, link, connection
数: shù · number; several, count; fate

Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

4–4–4–4–4 · er4 xiang4 shi4 xi4 shu4

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Read this spelling in Classical texts

Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

二項式係數 · find source passages ↗ · 二项式系数 · find source passages ↗

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Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

Rime Cantonese 粵拼

ji6 hong6 sik1 hai6 sou3

Cantonese word readings for 二項式係數. This lexicon supplies readings, not definitions.

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Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

noun

(combinatorics) binomial coefficient

Source page · dump 2026-09-02 · Contributors & history

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