toán học

== Vietnamese == === Etymology === Sino-Vietnamese word from 算學, composed of 算 (“to calculate”) and 學 (“study”). Compare Chinese 算術 / 算术 (toán thuật, “arithmetic”). See also số học (“arithmetic”). === Pronunciation === (Hà Nội) IPA(key): [twaːn˧˦ hawk͡p̚˧˨ʔ] (Huế) IPA(key): [twaːŋ˦˧˥ hawk͡p̚˨˩ʔ] (Saigon) IPA(key): [t⁽ʷ⁾aːŋ˦˥ hawk͡p̚˨˩˨] === Noun === toán học mathematics (field of study)