MPFUN2015 (Library)


This package permits one to perform floating-point computations (real and complex) to arbitrarily high numeric precision, by making only relatively minor changes to existing Fortran-90 programs (mostly changes to type statements). All basic arithmetic operations and transcendental functions are supported, together with several special functions. Both fortran and mpfr versions are provided. : This software was written independently by Bailey.


By using this software you are affirming your agreement to the terms of the LBNL-BSD license that is in the file LBNL-BSD-License.doc. If you have any questions regarding this license, please contact the LBNL Innovation and Partnerships Office at

Availability Table

System Versions
wobbie fort-v06, mpfr-v01
iqaluk fort-v06, mpfr-v01

Change Log

o Dec 16, 2015: Installed mpfun2015-fort/v06 and mpfun2015-mpfr/v01 on angel, brown, copper, goblin, iqaluk, kraken, monk, mosaic, orca, redfin, tembo, windeee, wobble.
o Oct 1, 2015: Installed mpfun2015-fort/v06 and mpfun2015-mpfr/v01 on saw for testing though these module names maybe renamed to something similar.