hoán vị

Vietnamese

Etymology

Sino-Vietnamese word from 換位 (“to switch positions”).

Pronunciation

• (Hà Nội) IPA^(key): [hwaːn˧˦ vi˧˨ʔ]
• (Huế) IPA^(key): [hwaːŋ˦˧˥ vɪj˨˩ʔ]
• (Saigon) IPA^(key): [waːŋ˦˥ vɪj˨˩˨] ~ [waːŋ˦˥ jɪj˨˩˨]

Noun

hoán vị

1. (mathematics) a permutation
2. (mathematics, informal) the number of permutations needed

See also

• tổ hợp
• chỉnh hợp