March 2000
Intermediate to advanced
576 pages
18h 13m
English
Cos Function
function Cos(Number: Floating-point type): Extended;The Cos
function computes and returns the
cosine of Number, which is an angle in radians.
The Cos function is built-in.
Delphi automatically converts Integer and
Variant arguments to floating-point. To convert an
Int64 argument to floating-point, add 0.0.
If Number is a signaling NaN, positive infinity,
or negative infinity, Delphi raises runtime error 6
(EInvalidOp).
If Number is a quiet NaN, the result is
Number.
| ArcTan Function, Sin Function |
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