đạo hàm

Vietnamese

Etymology

Sino-Vietnamese word from 導 (“to lead; to guide”) and 函 (“function”).

Coined by Hoàng Xuân Hãn in Danh-từ Khoa-học (Vocabulaire Scientifique, 1942) as an abbreviation of 導函數 (đạo hàm số).

Pronunciation

  • (Hà Nội) IPA(key): [ʔɗaːw˧˨ʔ haːm˨˩]
  • (Huế) IPA(key): [ʔɗaːw˨˩ʔ haːm˦˩]
  • (Saigon) IPA(key): [ʔɗaːw˨˩˨ haːm˨˩]

Noun

đạo hàm

  1. (calculus) derivative
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