arccos

基本解釋

• n.反余弦

同根派生

• arccos相關(guān)詞

英漢例句

• This is alpha version, availiable under GPL licence.Addtion, Division, Multiplication, sqrt, Ln, Exp, sin, cos, tan, arcsin, arccos, arctan and factorial are implemented.
  這有個(gè)高精度計(jì)算的函數(shù)運(yùn)算輔助單元，希望對(duì)你有幫助： Calculations with float numbers of unlimited precision.

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