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Development, Library


GNU MPFR (GNU Multiple Precision Floating-Point Reliably) is a GNU portable C library for arbitrary-precision binary floating-point computation with correct rounding, based on GNU Multi-Precision Library. The computation is both efficient and has a well-defined semantics: the functions are completely specified on all the possible operands and the results do not depend on the platform. This is done by copying the ideas from the ANSI/IEEE-754 standard for fixed-precision floating-point arithmetic (correct rounding and exceptions, in particular).

Available versions (Euler, old software stack)

Legacy versions Supported versions New versions
3.1.2 3.1.2_gmp6

Environment modules (Euler, old software stack)

Version Module load command Additional modules loaded automatically
3.1.2 module load gcc/4.8.2 gmp/5.1.3 mpfr/3.1.2 legacy centos_cruft/6
3.1.2_gmp6 module load new gcc/4.8.2 gmp/6.0.0a mpfr/3.1.2_gmp6 legacy centos_cruft/6

License information

LGPLv3 or later