立方根

Chinese

		cube; cubic meter	radical (chem.); root; basis
simp. and trad. (立方根)		立方	根

Pronunciation

• Mandarin

  (Pinyin): lìfānggēn

  (Zhuyin): ㄌㄧˋ ㄈㄤ ㄍㄣ

• Cantonese (Jyutping): lap⁶ fong¹ gan¹, laap⁶ fong¹ gan¹

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• Mandarin
  • (Standard Chinese)⁺
    • Hanyu Pinyin: lìfānggēn
    • Zhuyin: ㄌㄧˋ ㄈㄤ ㄍㄣ
    • Tongyong Pinyin: lìfanggen
    • Wade–Giles: li⁴-fang¹-kên¹
    • Yale: lì-fāng-gēn
    • Gwoyeu Romatzyh: lihfanggen
    • Palladius: лифангэнь (lifangɛnʹ)
    • Sinological IPA ^(key): /li⁵¹ fɑŋ⁵⁵ kən⁵⁵/
• Cantonese
  • (Standard Cantonese, Guangzhou–Hong Kong)⁺
    • Jyutping: lap⁶ fong¹ gan¹, laap⁶ fong¹ gan¹
    • Yale: lahp fōng gān, laahp fōng gān
    • Cantonese Pinyin: lap⁹ fong¹ gan¹, laap⁹ fong¹ gan¹
    • Guangdong Romanization: leb⁶ fong¹ gen¹, lab⁶ fong¹ gen¹
    • Sinological IPA ^(key): /lɐp̚² fɔːŋ⁵⁵ kɐn⁵⁵/, /laːp̚² fɔːŋ⁵⁵ kɐn⁵⁵/

Noun

立方根

1. (mathematics) cube root; cubic root

Japanese

立方根: Plot of y = ${\sqrt[{3}]{x}}$ for $x\geq 0$.

Kanji in this term
立	方	根
りつ > りっ Grade: 1	ほう > ぽう Grade: 2	こん Grade: 3
on’yomi

Etymology

Compound of 立方 (rippō, “cube; cubic”) +‎ 根 (kon, “root”).

Pronunciation

• (Tokyo) りっぽ​ーこん [rìppóꜜòkòǹ] (Nakadaka – [3])
• IPA^(key): [ɾʲip̚po̞ːkõ̞ɴ]

Noun

立(りっ)方(ぽう)根(こん) • (rippōkon) 

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

Synonyms

• 三(さん)乗(じょう)根(こん) (sanjōkon, literally “third-power root”)