Hello, Using Romberg, I get: The maximum number of subdivisions was exceeded with n= 25.
How can I avoid it? Using cquad, I also got troubles! Thanks =========================================================================== Patrick DUPRÉ | | email: pdu...@gmx.com Laboratoire interdisciplinaire Carnot de Bourgogne 9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE Tel: +33 (0)380395988 ===========================================================================