Inverse of the Log Minus Digamma function
Returns x such log(x) - digamma(x) == y.
References: 1. Abramowitz, M., and Stegun, I. A. (1970). Handbook of mathematical functions. Dover, New York, pages 258-259, equation 6.3.18.
See Implementation
Ilya Yaroshenko
Inverse of the Log Minus Digamma function
Returns x such log(x) - digamma(x) == y.
References: 1. Abramowitz, M., and Stegun, I. A. (1970). Handbook of mathematical functions. Dover, New York, pages 258-259, equation 6.3.18.