Goodness, thank you very much Robert!

I figured that the singular nature was giving me some kind of issue. But thatnk you for your help, it's faaaar more advanced maple-ing than I would ever accomplish. What I fail to see, though, is how you have addressed the singularity. I suppose I don't understand what you've done, so perhaps it' embedded, but you've defined your system the same way as I have, just solved it a little differently. Anyways thanks!