An infinite-precision floating-point function library for Miranda and type for Haskell
Newcastle, 14 Nov 2007
Version 4.1 fixes the ubn_add bug mentioned below.
It only took me two years to get round to releasing it...
Newcastle, 15 Nov 2005
There is a bug in the implementation of the overly complex ubn_add2 function,
which was only detected by the (forthcoming) faster arcsin implementation giving
wrong results from the 80th or 99th digit onwards, but it may affect other
calculations.
An immediate fix to the source of all versions is to replace the line
ubn_add = ubn_add2 with ubn_add = ubn_add1.
Newcastle, 6 Nov 2005
bignum/BigFloat now has a
Home Page and
Download Site on SourceForge.
Nijmegen, 5 Oct 2005
BigFloat participated in the
"manydigits" competition
and came last for speed. Some of the winning entries obtained inaccurate
answers very fast.
Sittingbourne, 26 Feb 2004
Bignum's sqrt(2) calculation has exceeded the existing publicly-available
value (1,250,000 figures).
It managed 1930026 decimal places having run from 20 Jan - 26 Feb 2004.
Then some idiot managed
to turn the power off in the house.