EinS History



History of the released versions of EinS



Version 2.6 (9 June 1997)

  1. The package has been tested with Mathematica 3.0 and several incompatibilities have been fixed not affecting the functionality of the package;

  2. the built-in objects Delta and LeviCivita are now printed with natural greek letters when working under Mathematica 3.0 notebook interface;

  3. under Mathematica 3.0 notebook interface space-time dummy indices are now displayed with small greek characters when printing with PrintES;

  4. the built-in list $PGIndex which contains "pretty" names for space-time dummy indices under Mathematica 3.0 notebook interface is added;

  5. several minor bugs in DefObject have been fixed.

Version 2.5 (21 January 1997)

  1. A minor bug in ExpandSeries has been fixed.


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