The Factorizational Theory of Finite Asymptotic Expansions in the Real Domain: A Survey of the Main

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After studying finite asymptotic expansions in real powers, we have developed a general theory for expansions of type (*) ,x → x0 where the ordered n-tuple forms an asymptotic scale at x0 , i.e. as x → x0, 1 ≤ i ≤ n – 1, and is practically assumed to be a
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