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Question: a new question

Question:a new question

daisy19880411 8
April 27 2010
0
This question is related to the Question collect(S,(b-a))

I have got a new question here

Suppose that all of the terms do not have the same common divisor,but some of the terms do,like 1+(x+y)+(x+y)*x, if I only want to combine the last terms to see whether you can get a more simplified answer,what shall I do?

thanks

 
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