Brent, R. P. Multiple-precision zero-finding methods and the complexity of elementary function evaluation Computer Science Department Iterative methods (Mathematics) 2009-03-01
    https://kilthub.cmu.edu/articles/journal_contribution/Multiple-precision_zero-finding_methods_and_the_complexity_of_elementary_function_evaluation/6607589
10.1184/R1/6607589.v1