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4 votes

Getting coefficients list of a series expansion at a point different from 0

One way is to do the following: expand to whatever order you want, and subsequently substitute $x-1$ by $y$. Do CoefficientList in the ...
bmf's user avatar
  • 16.2k
4 votes

How to extract coefficients and powers from expressions with non integer powers?

expr = 3 - 2 x + 7 x^2.1 + x^2.4 - 5 x^3; Using ReplaceAll ...
eldo's user avatar
  • 78.2k

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