Recent content by peter_n

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    Graduate Herstein, Topics in Algebra, page 58

    With formatting... [tex] x^{-1}a^ix = \phi(a^i) = a^{2i} [tex]
  2. P

    Graduate Herstein, Topics in Algebra, page 58

    It was a typo in the 1st edition. The corrected expression is on pg 69 of the 2nd edition: x^{-1}a^ix = \\phi(a^i) = a^{2i}