MPFR version 2.1.0 (released on 3 November 2004)

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MPFR 2.1.0 requires GMP 4.1.0 or higher.


MPFR 2.1.0 can be downloaded in the following archive formats:

Note that the patches below have not been applied.

MPFR is also available as the official Debian package libmpfr-dev. Patches 1 to 13 below have been applied in libmpfr-dev 2.1.0-5. Patch 14 below have been applied in libmpfr-dev 2.1.0-6. Patches 15 and 16 below have been applied in libmpfr-dev 2.1.0-7.



The bugs listed below have been fixed (latest update: 2005-02-21). The following instructions are for Linux and may be similar for other operating systems. You can apply the patches in several ways:

Fixed bugs:

In addition to the bugs mentioned in the BUGS file, there are possible bugs with huge precisions (greater than 230) and with exponent ranges that do not allow to represent some numbers, such as 1 or 1/2.

Changes from version 2.0.3 to version 2.1.0

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