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Seventh Lecture

  • Dietrich Stauffer
  • Friedrich W. Hehl
  • Nobuyasu Ito
  • Volker Winkelmann
  • John G. Zabolitzky

Abstract

A rather important feature of Reduce didn’t get much attention so far. This is the possibility of “importing” further abilities to your Reduce system. On the one hand we have already seen how to define new operators, rules, and procedures. On the other hand one can load files containing a whole bunch of such operators, procedures, or other definitions (new switches, for example). Such a file is called package. Usually such a package provides facilities for a dedicated application.

Keywords

Ricci Tensor Tensor Analysis Christoffel Symbol Irreducible Decomposition Fourth Rank Tensor 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1993

Authors and Affiliations

  • Dietrich Stauffer
    • 1
  • Friedrich W. Hehl
    • 1
  • Nobuyasu Ito
    • 2
  • Volker Winkelmann
    • 3
  • John G. Zabolitzky
    • 4
  1. 1.Institut für Theoretische PhysikUniversität zu KölnKölnGermany
  2. 2.Computing and Information Systems CenterJapan Atomic Energy Research InstituteTokai, IbarakiJapan
  3. 3.Regionales RechenzentrumUniversität zu KölnKölnGermany
  4. 4.Botec EngineeringOttobrunnGermany

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