/geometry/sets/@Polyhedron/contains1.png"> and false otherwise.
      
      <tt>S</tt> can be given as polyhedron, it can be a point given as a column (or set of points concatenated column-wise).

      Notes:
      <ul>
          
         <li> 
            <tt>P.contains(S)</tt> with <tt>S</tt> a point assumes that <tt>S</tt> is a column vector. No automatic transposition is performed! </li>
          
         <li> 
            <tt>P.contains(S)</tt> with <tt>S</tt> a matrix of points assumes that the p