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| author | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2006-07-05 14:35:36 +0000 |
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| committer | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2006-07-05 14:35:36 +0000 |
| commit | 4d16ac27f22380d3c468deb4590fd4c3faf305d0 (patch) | |
| tree | 15a04a6675a9a3337e5f749a06cfd2d51dafad76 | |
| parent | 255a5f65b772f1e887349eae7c2ea0ba3958c794 (diff) | |
| download | mpfr-4d16ac27f22380d3c468deb4590fd4c3faf305d0.tar.gz | |
added item
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@4099 280ebfd0-de03-0410-8827-d642c229c3f4
| -rw-r--r-- | TODO | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -214,6 +214,11 @@ New functions to implement: Efficiency: ############################################################################## +- 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 + mpz_root 0.036 0.072 0.476 7.628 + mpfr_mpz_root 0.004 0.004 0.036 12.20 - implement Mulders algorithm for squaring and division - for sparse input (say x=1 with 2 bits), mpfr_exp is not faster than for full precision when precision <= MPFR_EXP_THRESHOLD. The reason is |