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Question: Expanding a Function of Multiple Variable to Fourth Order

Question:Expanding a Function of Multiple Variable to Fourth Order

kmzsting 0 Maple
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June 02 2011
0

Hi--

I'm using Maple for an extensive research write up and need to somehow expand an extremely large function. The function is in terms of four variables, and each of those variables is either a function of x or a derivative of a function of x. I've attempted to use the "mtaylor" command, but it throws up an error when I try to input functions as my variables. I'm wondering if there's another way to do this. I've looked at using the "expand" command, but I don't see any direct way to tell it to eliminate everything above fourth order. Please respond if you know how to successfully accomplish this or have any ideas at all!
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