Return inverse hyperbolic cosine.
Source position: math.pp line 517
function ArCosH( |
x: Float |
):Float; |
Arcosh returns the inverse hyperbolic cosine of its argument x. The argument x should be larger than 1. The arccosh variant of this function is supplied for Delphi compatibility.
If the argument x is not in the allowed range, an EInvalidArgument exception is raised.
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Return hyperbolic cosine. |
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Return hyperbolic sine. |
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Return inverse sine. |
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Return inverse hyperbolic sine. |
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Return inverse hyperbolic tangent. |
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Return hyperbolic tangent. |
Program Example3; { Program to demonstrate the arcosh function. } Uses math; begin Writeln(arcosh(1)); Writeln(arcosh(2)); end.