*To*: mathgroup@smc.vnet.net*Subject*: [mg11079] Complex Number problem*From*: Veit Sanner <sanner@biosys.net>*Date*: Wed, 18 Feb 1998 20:32:30 -0500*Organization*: Metronet

Hi. I tried the following function to generate the Julia for a certain point. Julia[x_,n_]:={amounts={x} For[i=1,i<=n,i++,x=x^2;AppendTo[amounts,x];];} But Mathematica always answers with tha same message: Set :: write : Tag Complex in x+y I is Protected. How can I set this tag to unprotected? ciao Veit