- Primitive heuristics to make determinants of sparse matrices work.

[ginac.git] / NEWS

diff --git a/NEWS b/NEWS
index 47dfa00eb7699768ed27fdd9f0c22736bb45051b..25d89c6a7ddf4c3727f354014c2a19825dd5e029 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -5,9 +5,14 @@ This file records noteworthy changes.
   much clearer but break compatibility with older versions:
   - f(x).series(x,p[,o]) -> f(x).series(x==p,o)
   - series(f(x),x,p[,o]) -> series(f(x),x==p,o)
-  - gamma() -> Gamma()
+  - gamma() -> tgamma()  (The true Gamma function, there is now also
+    log(tgamma()), called lgamma(), in accord with ISO/IEC 9899:1999.)
   - EulerGamma -> gamma
-  - beta() -> Beta()
+* #include'ing ginac.h defines the preprocessor symbols GINACLIB_MAJOR_VERSION,
+  GINACLIB_MINOR_VERSION, and GINACLIB_MICRO_VERSION with the respective GiNaC
+  library version numbers.
+* Several new timings in the check target.  Some of them may be rather rude 
+  at your machine.
 
 0.5.4 (15 March 2000)
 * Some algorithms in class matrix (notably determinant) were replaced by