\begin{ccRefFunction}{sqrt}

\ccDefinition

The function \ccRefName\ returns the square root of a value.

The function is defined if the argument type 
is a model of the \ccc{FieldWithSqrt} concept. 

\ccInclude{CGAL/number_utils.h}

\ccFunction{template <class NT> NT sqrt(const NT& x);}
{}



\ccSeeAlso

\ccRefConceptPage{FieldWithSqrt}\\
\ccRefConceptPage{AlgebraicStructureTraits::Sqrt}\\

\end{ccRefFunction}
