New user with a question

[Xanthos]

Tim,

Thank you very much for your help. I tried fsolve before and received the explanation. I assumed this to be an error message and backed out. Using your advice, I continued through the explanation and got the exact answer as the other calculators.

I've used HP calculators in the past, and appreciate their advanced features. I'm just extremely rusty with certain math at the moment and getting used to a new device. Hopefully the forum doesn't mind a few obvious questions every once in a while. Thank you again, and looking forward to enjoying and learning more about the calculator.