where or (2, ) for an irrational number (Lehner 1994, Dajani and Kraaikamp).
Lehner Continued Fraction
See alsoGeneralized Continued Fraction
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ReferencesDajani, K. and Kraaikamp, C. "The Mother of All Continued Fractions." http://www.math.uu.nl/publications/preprints/1106.ps.gz.Lehner, J. "Semiregular Continued Fractions whose Partial Denominators are 1 or 2." In The Mathematical Legacy of Wilhelm Magnus: Groups, Geometry, and Special Functions. Conference on the Legacy of Wilhelm Magnus May 1-3, 1992 (Brooklyn, NY) (Ed. W. Abikoff, J. S. Birman, and K. Kuiken). Providence, RI: Amer. Math. Soc., 1994.
Cite this as:
Weisstein, Eric W. "Lehner Continued Fraction." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/LehnerContinuedFraction.html