hữu tỉ

== Vietnamese == === Alternative forms === hữu tỷ === Etymology === Sino-Vietnamese word from 有比, composed of 有 (“to have”) and 比 (“ratio”), perhaps a calque from a European cognate of English rational, ultimately from Latin ratiōnālis (“rational; reasonable”), from ratiō (“reason; ration; ratio”). Compare Japanese 有理 (yūri, literally “reasonable; rational”). === Pronunciation === (Hà Nội) IPA(key): [hiw˦ˀ˥ ti˧˩] (Huế) IPA(key): [hɨw˧˨ tɪj˧˨] (Saigon) IPA(key): [hɨw˨˩˦ tɪj˨˩˦] === Adjective === hữu tỉ (mathematics, number theory) rational Antonym: vô tỉ ==== Derived terms ==== === See also === tỉ số