真数

真數
zhēnshù
logarithm

CEDICT

  1. (mathematics) the positive real number, of which the logarithm is calculated; e.g. the x in log ₐ(x)=y
  2. the positive real number, of which the logarithm is calculated; e.g. the x in log ₐ(x)=y

Wiktionary

数学上指对数符号中一恆大于零的数。如log100=2为以10为底数时100的对数，100为真数。

重編國語辭典

Entry Composition

1 真 zhēn
  1. really
  2. truly
  3. indeed
  4. real
  5. true
  6. genuine
2 数 shù
  1. number; figure
  2. several; a few

Related entries

对数 duìshù logarithm
湯姆對數學感興趣。

Tom is interested in mathematics.

Tom is interested in math.

Tom is interested in maths.

Source: Tatoeba