Sin function
Calculate sine of angle.
Declaration
function Sin(d: ValReal): ValRealDescription
Sin returns the sine of its argument
X, where
X is an
angle in radians.
If the absolute value of the argument is larger than 2^63, then the
result is undefined.Errors
None.
See also
Example: ex62
Program Example62;
{ Program to demonstrate the Sin function. }
begin
Writeln (Sin(Pi):0:1); { Prints 0.0 }
Writeln (Sin(Pi/2):0:1); { Prints 1.0 }
end.An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.