I ask only because the 20S has a "root-finder" in its library, and loading of such places an algebraic root-finding program into programatic memory (I think it takes ~71% of the total :), with the user to supply a function to solve for in the remaining steps.

So has anyone written such a Solver for the 11C? And if so, please post, and consider submitting to the MoHPC Software Library ( http://www.hpmuseum.org/software/software.htm ). Thank you.