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| author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2015-05-06 10:21:19 +0000 |
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| committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2015-05-06 10:21:19 +0000 |
| commit | d9d81ba43c2819616b584374c4723a47e09fa769 (patch) | |
| tree | ec8ae0ded7b6c78715ff1339945e7a0c41d34750 | |
| parent | 6b0b4b8fb6e0135283547906f5188508061478bf (diff) | |
| download | mpfr-d9d81ba43c2819616b584374c4723a47e09fa769.tar.gz | |
[NEWS] Update concerning mpfr_sum.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@9392 280ebfd0-de03-0410-8827-d642c229c3f4
| -rw-r--r-- | NEWS | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -43,7 +43,9 @@ Changes from versions 3.1.* to version 3.2.0: - Function mpfr_grandom is deprecated and will be removed in a future release. - Complete rewrite of function mpfr_sum, which now works in all cases (the old one could take all the memory and/or crash with inputs of different - magnitudes in case of huge cancellation or table maker's dilemma). + magnitudes in case of huge cancellation or table maker's dilemma). The + sign of an exact zero result is now specified, and the return value is + now the usual ternary value. - Internally, improved caching: a minimum of 10% increase of the precision is guaranteed to avoid too many recomputations; added mpz_t caching. [TODO: add shared caches; note that the ABI can be changed.] |