possibly serious bug....need someone from HP...

[webmasterpdx]

I also notice that when I use the f:=, g:= format (instead of f(x):=, g(x):=) method of defining the functions, and try solve(f(x)=g(x),x), I get a strange message where it's trying to evaluate pi(x) instead of pi*x. Then it gives an error message because of this.