三乗根

三乗根

Japanese

三乗根: Plot of y = ${\\displaystyle {\\sqrt[{3}]{x}}}$ for ${\\displaystyle x\\geq 0}$.

Kanji in this term
三	乗	根
さん Grade: 1	じょう Grade: 3	こん Grade: 3
on’yomi

Etymology

Compound of 三乗 (sanjō, “a cube, a power of three”, in mathematics) +‎ 根 (kon, “root”).[1]

Pronunciation

• On’yomi
  • (Tokyo) さんじょ​ーこん [sàńjóꜜòkòǹ] (Nakadaka – [3])[2]
  • IPA^(key): [sã̠ɲ̟d͡ʑo̞ːkõ̞ɴ]

Noun

三乗根 (hiragana さんじょうこん, rōmaji sanjōkon)

1. (mathematics) a cube root, a cubic root

Synonyms

• 立方根 (りっぽうこん, ​rippōkon)

References

1. 1988, 国語大辞典（新装版） (Kokugo Dai Jiten, Revised Edition) (in Japanese), Tōkyō: Shogakukan
2. 2006, 大辞林 (Daijirin), Third Edition (in Japanese), Tōkyō: Sanseidō, →ISBN