- The dimension of indices is now treated as a kind of "effective" dimension

[ginac.git] / NEWS

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 This file records noteworthy changes.
 
-1.0.9 (<date>)
+1.0.10 (<date>)
+* Powers of indexed objects are now parenthesized correctly in LaTeX output.
+* Input parser handles indices (they have to be specified in the same list
+  as the symbols).
+
+1.0.9 (11 June 2002)
 * simplify_indexed() now raises/lowers dummy indices to canonicalize the index
   variance. This allows some simplifications that weren't possible before,
   like eps~a.b~c~d*X.a*X~b -> 0 and X.a~a-X~a.a -> 0.
 * Implemented relational::subs().
+* Fixed bug in simplify_ncmul() for clifford objects.
 
 1.0.8 (31 March 2002)
 * Improvements in memory usage of the expand() methods.