对数 (duì shù) — logarithm

Definizione

Esempi

• 我们要用对数来解这个方程。
  Wǒ men yào yòng duì shù lái jiě zhè ge fāng chéng.
  We need to use logarithms to solve this equation.
• 对数的底数是10时叫常用对数。
  duì shù De dǐ shù shì 10 shí jiào cháng yòng duì shù.
  When the base of a logarithm is 10, it is called the common logarithm.
• 学习指数和对数对数学很有帮助。
  Xué xí zhǐ shù hé duì shù duì shù xué hěn yǒu bāng zhù.
  Learning exponents and logarithms is very helpful for mathematics.