From The MPFR library is a C library for multiple-precision floating-point computations with correct rounding. MPFR has continuously been supported by the INRIA and the current main authors come from the CACAO and Arenaire project-teams at Loria (Nancy, France) and LIP (Lyon, France) respectively; see more on the credit page. MPFR is based on the GMP multiple-precision library.


MPFR is free. It is distributed under the GNU Lesser General Public License (GNU Lesser GPL), version 2.1 or later.

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The MPFR website is located at

The MPFR team can be contact via the MPFR mailing list: [email protected]



mpfr-2.3.2 (Michael Abshoff, September 27th, 2008)

mpfr-2.3.1 (Michael Abshoff, Jan. 29th, 2008)

mpfr-2.3.0.p2 (Michael Abshoff, Jan. 15th, 2008)

mpfr-2.3.0.p1 (Michael Abshoff, Nov. 15th, 2007)

mpfr-2.3.0 (Michael Abshoff, Sept. 14th, 2007)

spkg/mpfr (last edited 2008-12-27 22:23:22 by MichaelAbshoff)