//! It calculates all the distances.
//! The function F(u,v)=distance(S1(u1,v1),S2(u2,v2)) has an
- //! extremum when gradient(F)=0. The algorithm searchs
+ //! extremum when gradient(F)=0. The algorithm searches
//! all the zeros inside the definition ranges of the
//! surfaces.
//! NbU and NbV are used to locate the close points
//! It calculates all the distances.
//! The function F(u,v)=distance(P,S(u,v)) has an
- //! extremum when gradient(F)=0. The algorithm searchs
+ //! extremum when gradient(F)=0. The algorithm searches
//! all the zeros inside the definition ranges of the
//! surface.
//! NbU and NbV are used to locate the close points