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.