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Jitse Niesen (talk | contribs) m spelling |
positive and real, not just positive |
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:<math>x^n = A</math>
(for integer ''n'' there are ''n'' distinct [[complex number|complex]] solutions to this equation if <math>A > 0</math>, but only one is positive and real).
There is a very fast-[[convergence|converging]] ''' ''n''<sup>th</sup> root algorithm''' for finding <math>\sqrt[n]{A}</math>:
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