hoán vị
Vietnamese
editEtymology
editSino-Vietnamese word from 換位 (“to switch positions”).
Pronunciation
edit- (Hà Nội) IPA(key): [hwaːn˧˦ vi˧˨ʔ]
- (Huế) IPA(key): [hwaːŋ˦˧˥ vɪj˨˩ʔ]
- (Saigon) IPA(key): [waːŋ˦˥ vɪj˨˩˨] ~ [waːŋ˦˥ jɪj˨˩˨]
Noun
edit- (mathematics) a permutation
- (mathematics, informal) the number of permutations needed