有理数 (yǒu lǐ shù) — rational number (mathematics)

Definição

Exemplos

• 有理数可以用分数表示。
  yǒu lǐ shù Kě yǐ yòng fēn shù biǎo shì.
  A rational number can be expressed as a fraction.
• 0.5是一个有理数。
  0. 5 Shì yí gè yǒu lǐ shù.
  0.5 is a rational number.
• 所有的有理数都是有规律的。
  Suǒ yǒu de yǒu lǐ shù dōu shì yǒu guī lǜ de.
  All rational numbers follow a pattern.