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Returns the arccosine of a given value with a given accuracy.
Fn.ArcCosN(Val:RAT,Acc:INT):RAT
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This function returns the arccosine of
Val rounded to the given
accuracy
Acc. The domain of this functions ranges between -1
and 1.
- @param Val Value of which to compute the arccosine.
- @param Acc The desired accuracy.
- @return The arccosine of Val rounded to the given accuracy Acc.
R := Fn.ArcCosN(1/2, 30);
Dec(R, 40);
1.047197551196597746154214461093
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