| [Overview][Constants][Types][Classes][Procedures and functions] | Reference for unit 'math' (#rtl) |
Return hyperbolic tangent
Source position: math.pp line 280
function tanh( |
x: float |
):float; |
Tanh returns the hyperbolic tangent of x.
None.
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Return inverse sine |
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Return sine and cosine of argument |
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Return inverse cosine |
Program Example48; { Program to demonstrate the Tanh function. } Uses math; begin writeln(tanh(0)); writeln(tanh(1)); writeln(tanh(-1)); end.
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