giai thừa

Vietnamese

Etymology

Sino-Vietnamese word from 階乘. The more common reading thừa is used instead of thặng. Compare Mandarin 階乘／阶乘 (jiēchéng), Cantonese 階乘／阶乘 (gaai1 sing4), Japanese 階乗 (kaijō), Korean 계승 (gyeseung).

Pronunciation

(Hà Nội) IPA^(key): [zaːj˧˧ tʰɨə˨˩]
(Huế) IPA^(key): [jaːj˧˧ tʰɨə˦˩]
(Hồ Chí Minh City) IPA^(key): [jaːj˧˧ tʰɨə˨˩]

Noun

giai thừa

(combinatorics) a factorial
không giai thừa bằng một
zero factorial is one

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