std::tanh

 

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Defined in header <cmath>
float       tanh( float arg );
double      tanh( double arg );
long double tanh( long double arg );
double      tanh( Integral arg );		(since C++11)

Computes hyperbolic tangent of arg

Parameters

arg

-

floating point value

Return value

hyperbolic tangent of arg

See also

sinhsinhfsinhl (C++11)(C++11)	computes hyperbolic sine (\({\small\sinh{x}}\)sinh(x)) (function)
coshcoshfcoshl (C++11)(C++11)	computes hyperbolic cosine (\({\small\cosh{x}}\)cosh(x)) (function)
atanhatanhfatanhl (C++11)(C++11)(C++11)	computes the inverse hyperbolic tangent (\({\small\operatorname{artanh}{x}}\)artanh(x)) (function)
tanh(std::complex)	computes hyperbolic tangent of a complex number (\({\small\tanh{z}}\)tanh(z)) (function template)
tanh(std::valarray)	applies the function std::tanh to each element of valarray (function template)