Hi! On Mon, 21 Feb 2000, Alexander Frink wrote: > z=(5-4*a)^(-1)*(-5-2*a-(3+2*a)*(2-5*a)*(-2+a)^(-1)) > normal(z)=-(5-4*a)^(-1)*(-22+2*a*(-2+a)-10*a^2)*(-2+a)^(-1) Fixed. Bye, Christian -- / Coding on PowerPC and proud of it \/ http://www.uni-mainz.de/~bauec002/