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FromContinuedFraction

FromContinuedFraction[list]
reconstructs a number from the list of its continued fraction terms.
  • The ai can be symbolic.  »
  • FromContinuedFraction[{a1, a2, ..., {b1, b2, ...}}] returns the exact number whose continued fraction terms start with the ai, then consist of cyclic repetitions of the bi.
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