Wed, 07 Sep 2011 19:28:10 +0200Fixing exponentiation used with symbol **
laurent [Wed, 07 Sep 2011 19:28:10 +0200] rev 349
Fixing exponentiation used with symbol **

Fri, 02 Sep 2011 18:16:33 +0200Fix bugs in exponentiation
laurent [Fri, 02 Sep 2011 18:16:33 +0200] rev 348
Fix bugs in exponentiation