ApCoCoA-1:Fn.Cos: Difference between revisions
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<see> | <see>Fn.CosN</see> | ||
<see> | <see>Fn.SetAccuracy</see> | ||
<see> | <see>Fn.GetAccuracy</see> | ||
<key>Fn.Cos</key> | <key>Fn.Cos</key> | ||
<key>elemfns.Cos</key> | <key>elemfns.Cos</key> | ||
Revision as of 09:00, 5 May 2011
Fn.Cos
Returns the cosine of a given value.
Syntax
Fn.Cos(X:RAT):RAT
Description
This function returns the cosine of X rounded to the current
global accuracy.
@param X Value of which to compute the cosine.
@return The cosine of X rounded to the current global accuracy.
Example
Fn.SetAccuracy(20); R := Fn.Cos(1); Dec(R, 30); 0.5403023058681397174 -------------------------------
