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[ginac.git] / NEWS

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 This file records noteworthy changes.
 
-1.3.3 (<date>)
+1.3.5 (17 August 2006)
+* Re-built bison related files that caused bugs with gcc 4.
+* Fixed bugs in fderivative::match_same_type(), expairseq::match(),
+  expand_dummy_sum(), and expairseq::map().
+* Fixed template specialization for class container to be gcc 4.2 compliant.
+* Output in csrc mode is now -x instead of -1.0*x.
+* Fixed tutorial and reference generation in html/pdf/ps format.
+* Modified autotool configuration to allow for compilation on MinGW.
+* Debian packaging files updated.
+
+1.3.4 (12 April 2006)
+* More general index dimensions are now possible.
+* Improved algebraic substitutions.
+* Fixed wrong matching in .has(). 
+* Fixed bug in differentiation of a power.
+* collect_common_factors also works with negative powers of common factors now.
+* Code clean-up and preparations for upcoming cln 1.2.
+
+1.3.3 (24 October 2005)
 * Fixed bug occuring in algebraic substitutions with expressions involving
   indices.
 * Fixed bug that selected the wrong algorithm for determinants of purely
   numeric matrices with at least one floating point element.
 * Fixed bug in function H that caused an infinite recursion for arguments
   around +-I.
-* Fixed const-correctness in printing handler for GCC 4.0.2
+* Fixed const-correctness in printing handler for GCC 4.0.2.
 * Made lookup in adaptivesimpson precision-aware.
 * Added series expansion for functions (classical) Li and S around x==0.
 * Added fsolve() numerical univariate real-valued function solver.