Tangent numbers

First order jet spaces, namely K[x]/(x2), are implemented in the class tangent defined in tangent.hpp. They are compatible with all the floating types. 

#include<numerix/tangent.hpp>
using namespace mmx;
void main () {
  tangent<double> a (2.0, 3.0);
  mmout << "a= " << base (a) 
        << " + " << slope (a) << " * x + O(x^2)\n";
}

© 2010 Grégoire Lecerf
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License. If you don't have this file, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.