真數

真数
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

數學上指對數符號中一恆大於零的數。如log100=2為以10為底數時100的對數，100為真數。

重編國語辭典

Entry Composition

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

Related entries

對數 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