| 
        
    
template <class ForwardIterator>
        
         | 
        
        | 
        
    
bool
        
         | 
        
    contained_in_linear_hull ( ForwardIterator first,  ForwardIterator last,  Vector_d<R> v)
        
         | 
 |  | 
    determines whether v is contained
  in the linear hull of the vectors in A = tuple [first,last).
  | Precondition:  | The objects in A are of the same dimension.
   |  
 | Requirement:  | The value type of ForwardIterator is
  Vector_d<R>. |   
         |