Difference between revisions of "ApCoCoA-1:Fn.ArcTan"
From ApCoCoAWiki
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| − | <see> | + | <see>Fn.ArcTanN</see> |
| − | <see> | + | <see>Fn.SetAccuracy</see> |
| − | <see> | + | <see>Fn.GetAccuracy</see> |
<key>Fn.ArcTan</key> | <key>Fn.ArcTan</key> | ||
<key>elemfns.ArcTan</key> | <key>elemfns.ArcTan</key> | ||
Revision as of 08:59, 5 May 2011
Fn.ArcTan
Returns the arctangent of a given value.
Syntax
Fn.ArcTan(X:RAT):RAT
Description
This function returns the arctangent of X rounded to the current
global accuracy.
@param X Value of which to compute the arctangent.
@return The arctangent of X rounded to the current global accuracy.
Example
Fn.SetAccuracy(20); R := Fn.ArcTan(1/2); Dec(R, 30); 0.46364760900080611621 -------------------------------
