Which document are you talking about? This one [1]? If so, "because my maths teachers" is not a very good rebuttal to what is obviously a form of program docum

Which document are you talking about? This one [1]? If so, "because my maths teachers" is not a very good rebuttal to what is obviously a form of program documentation and not peer reviewed publication. The document could use some editorial cleanup, but so don't see anything systematically wrong with the math. It's understandable by people versed in the language of numerical analysis, which is certainly the target audience. [1] https://www.mpfr.org/algorithms.pdf https://www.mpfr.org/algorithms.pdf