真數 [－数]

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Pinyin zhēn shù

Definitions (CC-CEDICT)
  1. logarithm
Definitions (Wiktionary)
  1. noun
    the positive real number, of which the logarithm is calculated; e.g. the x in log ₐ(x)=y quad
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）