Yes I do. The book Advanced Palm Programming written by myself and Ray Rischpater has a table-driven arctan function. I would encourage you to buy the book, not only for the code but for the discussion of numeric handling. I had to solve the same problem you're trying to solve about four years ago. It was a pain.I don't suppose you have something similar for an arctan function? That's the other one I'm having
Because I'm an extremely generous person (at times), and there's too much code to stuff in an e-mail, I'll forward the source code to you privately.
Regards,
Steve Mann
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