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author | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2009-10-30 10:09:56 +0000 |
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committer | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2009-10-30 10:09:56 +0000 |
commit | 34cb7b13f3ca62cc674fdc965a0b8e47a5c0b507 (patch) | |
tree | 612b6d95bc9608304f79d54d8fdbabf81bc5cd1c /TODO | |
parent | c1fc1c79ebc841167370c22206d5db9991be2b46 (diff) | |
download | mpfr-34cb7b13f3ca62cc674fdc965a0b8e47a5c0b507.tar.gz |
[cache.c] fixed bug with directed rounding
[tconst_pi.c] added test for bug with directed rounding
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@6527 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'TODO')
-rw-r--r-- | TODO | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -231,7 +231,8 @@ Table of contents: - improve mpfr_gamma (see http://code.google.com/p/fastfunlib/). A possible idea is to implement a fast algorithm for the argument reconstruction gamma(x+k). One could also use the series for 1/gamma(x), see for example - http://dlmf.nist.gov/5/7/. + http://dlmf.nist.gov/5/7/ or formula (36) from + http://mathworld.wolfram.com/GammaFunction.html - fix regression with mpfr_mpz_root (from Keith Briggs, 5 July 2006), for example on 3Ghz P4 with gmp-4.2, x=12.345: prec=50000 k=2 k=3 k=10 k=100 |