Whatever that strange symbol you have in your function might be is a mystery. Repost using standard plain text representations. Use ^ followed by a number to raise to a power and use sqrt() with the function argument inside of the parentheses to indicate square root, or sqrt[n]() to indicate higher index roots. Do not write back to me as I may not get to your e-mail. Repost the problem on the website.
John
My calculator said it, I believe it, that settles it
