From 212100c24e6e547309f6ab9ec4c09af93697755d Mon Sep 17 00:00:00 2001 From: Richard Kreckel Date: Wed, 26 Jul 2000 01:59:56 +0000 Subject: [PATCH] - Inserted date. --- NEWS | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/NEWS b/NEWS index 406a6e81..7ee51a54 100644 --- a/NEWS +++ b/NEWS @@ -1,14 +1,17 @@ This file records noteworthy changes. -0.6.3 (xx July 2000) -* Derivatives are now assembled in a slightly different manner (i.e. they - 'look' different on first sight). Under certain circumstances this can - result in a dramatic speedup because it gives hashing a better chance, +0.6.3 (25 July 2000) +* Derivatives are now assembled in a slightly different manner (i.e. they + might 'look' different on first sight). Under certain circumstances this + can result in a dramatic speedup because it gives hashing a better chance, especially when computing higher derivatives. -* Many series expansions of built-in functions have been reengineered. +* Some series expansions of built-in functions have been reengineered. +* The algorithm for computing determinants can be chosen by the user. See + ginac/flags.h and ginac/matrix.h. * The Dilogarithm (Li2) now has floating point evaluation, derivative and a proper series expansion. * Namespace 'std' cleanly disentangled, as demanded by ISO/EIC 14882-1998(E). +* Some minor bugfixes, one major lsolve()-bugfix and documentation updates. 0.6.2 (21 June 2000) * ginaccint.bin is now launched by a binary program instead of by a scripts. -- 2.47.0