A Master Carpenter has many tools and is expert with most of them. If you only know how to use a hammer, every problem starts to look like a nail. Stay away from that trap.
Richard B Johnson.
--
Christophe Pouzat
MAP5 - Mathématiques Appliquées à Paris 5
CNRS UMR 8145
45, rue des Saints-Pères
75006 PARIS
France
tel: +33142863828
mobile: +33662941034
web:
http://xtof.disque.math.cnrs.fr