10.57 tan() and tanh()

10.57 tan() and tanh()

Prototypes		Header File(s)
`template <class T>`
`RWMathVec<T>`	`tan(const RWMathVec<T>&)`	`<rw/math/mathvec.h>`
`RWMathVec<T>`	`tanh(const RWMathVec<T>&)`	`<rw/math/mathvec.h>`
`RWGenMat<T>`	`tan(const RWGenMat<T>&)`	`<rw/math/genmat.h>`
`RWGenMat<T>`	`tanh(const RWGenMat<T>&)`	`<rw/math/genmat.h>`
`RWMathArray<T>`	`tan(const RWMathArray<T>&)`	`<rw/math/mtharray.h>`
`RWMathArray<T>`	`tanh(const RWMathArray<T>&)`	`<rw/math/mtharray.h>`

10.57.1 Description

Tangent function. The function tan() takes argument x and returns y such that y_i = tan(x_i).

Hyperbolic tangent function. The function tanh() takes argument x and returns y such that y_i = tanh(x_i).

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