cosh¶
Return hyperbolic cosine.
Declaration¶
Source position: math.pp line 547
function cosh(x: Single) : Single;
function cosh(x: Double) : Double;
function cosh(x: Extended) : Extended;
Description¶
Cosh returns the hyperbolic cosine of it's argument {x}.
Errors¶
None.
See also¶
| Name | Description |
|---|---|
| arcosh | Return inverse hyperbolic cosine. |
| sinh | Return hyperbolic sine. |
| arsinh | Return inverse hyperbolic sine. |
Example¶
Program Example8;
{ Program to demonstrate the cosh function. }
Uses math;
begin
Writeln(Cosh(0));
Writeln(Cosh(1));
end.