;Task:
Implement the algorithm to compute the principal &nbsp; [[wp:Nth root|<big>''n''<sup>th</sup></big> &nbsp; root]] &nbsp; <big><big><big><math>\sqrt[n]A</math></big></big></big> &nbsp; of a positive real number &nbsp; <big>''A''</big>, &nbsp; as explained at the &nbsp; [[wp:Nth root algorithm|Wikipedia page]].

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