Cheers!
You will find in the attach file work that I have done in this subject. Everything works fine when the calculation is around x=0. But if for example I want to do it near x=4, I don't come near the value that Maple give me. But the plot loook OK.
Is it the definition of px and qx in the file that I don't define correctly?
By the way, if you know a simple application on that subject (simple), I will be glad to learn about it
View 3867_pade_sqrt(x).mw on MapleNet or Download 3867_pade_sqrt(x).mw
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Mario