giao hoán

Vietnamese

Etymology

    Sino-Vietnamese word from 交換, composed of 交 (“to exchange”) and 換 (“to exchange”), Japanese 交換 (kōkan), Middle Chinese 交換.

    Pronunciation

    • (Hà Nội) IPA(key): [zaːw˧˧ hwaːn˧˦]
    • (Huế) IPA(key): [jaːw˧˧ hwaːŋ˦˧˥]
    • (Saigon) IPA(key): [jaːw˧˧ waːŋ˦˥]

    Adjective

    giao hoán

    1. (mathematics) commutative
      Các số hạng trong phép cộng và các thừa số trong phép nhân có tính giao hoán.
      Summands in additions and factors in multiplications are commutative.
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