This is some functions for
PARI/GP doing interval
arithmetic. The representation is simply a 2-element vector
[lo,hi] but is convenient for simple calculations.
interv.gp(13k, and sig)
interv-1.tar.gz(43k, and sig)
interv.gp is enough to run. Comments at the start give an
introduction and overview, then each function has an
tar file includes some example scripts, self-tests, and some
work-in-progress extras. The extras mostly work but may change wildly. The
sig files are Gnu PG ascii armoured
signatures generated from my key.
This page Copyright 2022 Kevin Ryde, except for the GPLv3 logo which is Copyright Free Software Foundation and used here in accordance with its terms.
(Back to the sitemap, or the PARI/GP section there).