I'm having problems using Compiler:-Compile() on the following procedure: findallroots:=proc(eqs,x,rng::range(numeric)) local roots,pts,i; roots:={fsolve}(eqs,x,rng,'avoid'={x=lhs(rng),x=rhs(rng)}); if roots={} or not roots::set(numeric) then NULL else pts:=sort([op(rng),op(roots)]); op(roots),seq(procname(eqs,x,pts[i-1]..pts[i]),i=2..nops(pts)) end if; Error, (in IssueError) only named functions are supported If you could help me with what this error is referring to and what I could do to over come it that would be most appreciated. Thank you for your help

Hi, I have been having problems using the three !!! button which calculates a whole spreadsheet. When it runs I have found that one of the lines in some of the sub routines doesn't always calculate. The line is a Spline interpolation function. If someone could help with this that would be great.

I am wanting to convert a whole program in maple code to fortran code, (1) How do you suggest I can do this? I have in the code: Sub routines Individual lines of code, such as plots, for loops, if statements, import/export code etc. Whole code written in 2D input math (2) The code posted before using {anames()} etc I could not get to work, though I did manage to "merge" into one huge function. But when applying fortran(functionname), Maple does not do anything.