Thanks all for the reactions. Have to refresh my math for sure, someone (probably a teacher) told me this before in high school. Cheers Theo > Date: Tue, 08 Aug 2000 01:23:51 +0200 > From: Magnus Danielson <cfmd at swipnet.se> > > ln(a) ln(b) ln(a) + ln(b) > a * b = e * e = e >