• Ed Dubinsky
  • Uri Leron


Edit your proc name_group to obtain a new proc group_table which will define the same names G, o, e, i as name_group, but where o and i will be maps rather than funcs. For example, o will be the set of all pairs of the form [[x, y], x. o y]. Note that expressions like a.o b and i (g) should evaluate to the same group elements as with name_group. Evaluating group_tab1e on a particular group may take much longer than name_group, but once completed, investigations with that group will be much faster.


Fermat Verse 


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Copyright information

© Springer-Verlag New York, Inc 1994

Authors and Affiliations

  • Ed Dubinsky
    • 1
  • Uri Leron
    • 2
  1. 1.Department of Curriculum & Instruction and MathematicsPurdue UniversityWest LafayetteUSA
  2. 2.Department of Science Education TechnionIsrael Institute of TechnologyHaifaIsrael

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