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11: 15.8 Transformations of Variable
This is used in a cubic analog of the arithmetic-geometric mean. …
12: 3.10 Continued Fractions
For several special functions the S -fractions are known explicitly, but in any case the coefficients a n can always be calculated from the power-series coefficients by means of the quotient-difference algorithm; see Table 3.10.1. … We continue by means of the rhombus ruleThe quotient-difference algorithm is frequently unstable and may require high-precision arithmetic or exact arithmetic. … The A n and B n of (3.10.2) can be computed by means of three-term recurrence relations (1.12.5). …
13: Bibliography M
  • D. W. Matula and P. Kornerup (1980) Foundations of Finite Precision Rational Arithmetic. In Fundamentals of Numerical Computation (Computer-oriented Numerical Analysis), G. Alefeld and R. D. Grigorieff (Eds.), Comput. Suppl., Vol. 2, Vienna, pp. 85–111.
  • H. R. McFarland and D. St. P. Richards (2001) Exact misclassification probabilities for plug-in normal quadratic discriminant functions. I. The equal-means case. J. Multivariate Anal. 77 (1), pp. 21–53.
  • X. Merrheim (1994) The computation of elementary functions in radix 2 p . Computing 53 (3-4), pp. 219–232.
  • mpmath (free python library)