atan
atan
template<class T>
valarray<T> atan(const valarray<T>& x);
The template function returns an object of class valarray<T>, each of whose elements I is the arctangent of x[I].
See the related sample program.
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atan
template<class T>
valarray<T> atan(const valarray<T>& x);
The template function returns an object of class valarray<T>, each of whose elements I is the arctangent of x[I].
See the related sample program.