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MathCheck Simplification Problem 1 / 6

Simplify $frac((x-1)^2)(x^2-1) - 1$ assuming $|x| != 1$ . f_nodes 6 assume |x| != 1 enda ban_comp (x-1)^2 / (x^2-1) - 1 =

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or

This file was generated 2018-09-22 16:05:47 UTC.