Itoh–Tsujii inversion algorithm: Difference between revisions

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In some {{math|GF(2<sup>''m''</sup>)}}s, for example, {{math|{{math|GF(2<sup>8</sup>)}} used in AES, this formula needs 1 less
multiplication operation than Feng and Itoh-Tsujii algorithm for elements with Trace value 0:
because