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Fn.ArcCosN

Returns the arccosine of a given value with a given accuracy.
Syntax
          
Fn.ArcCosN(Val:RAT,Acc:INT):RAT

          

Description
This function returns the arccosine of Val rounded to the given accuracy Acc. The domain of this functions ranges between -1 and 1.

Example
R := Fn.ArcCosN(1/2, 30);
Dec(R, 40);

1.047197551196597746154214461093
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See Also