Interface R to MPFR - Multiple Precision Floating-Point Reliable R package Rmpfr version 1.1-2 CRAN Task View: NumericalMathematics (https://CRAN.R-project.org/view=NumericalMathematics) Arithmetic (via S4 classes and methods) for arbitrary precision floating point numbers, including transcendental ("special") functions. To this end, the package interfaces to the 'LGPL' licensed 'MPFR' (Multiple Precision Floating-Point Reliable) Library which itself is based on the 'GMP' (GNU Multiple Precision) Library. Software Depends: gmp (>= 0.6-1), R (>= 3.6.0) Imports: stats, utils, methods Suggests: DPQmpfr, MASS, Bessel, polynom, sfsmisc (>= 1.1-14) Enhances: dfoptim, pracma, DPQ Martin Maechler <maechler@stat.math.ethz.ch> Comprehensive R Archive Network (CRAN) Martin Maechler [aut, cre] (ORCID: <https://orcid.org/0000-0002-8685-9910>), Richard M. Heiberger [ctb] (formatHex(), *Bin, *Dec), John C. Nash [ctb] (hjkMpfr(), origin of unirootR()), Hans W. Borchers [ctb] (optimizeR(*, "GoldenRatio"); origin of hjkMpfr()), Mikael Jagan [ctb] (safer convert.c; configure.ac etc, ORCID: <https://orcid.org/0000-0002-3542-2938>) GPL (>= 2) 2025-10-27 application/tgz https://CRAN.R-project.org/package=Rmpfr doi:10.32614/CRAN.package.Rmpfr