68 The MeatAxe

This chapter describes the main functions of the MeatAxe (Version~2.0) share library for computing with finite field matrices, permutations, matrix groups, matrix algebras, and their modules.

For the installation of the package, see Installing the MeatAxe Package.

The chapter consists of seven parts.

First the idea of using the MeatAxe via GAP is introduced (see More about the MeatAxe in GAP, GapObject), and an example shows how the programs can be used (see Using the MeatAxe in GAP. An Example).

The second part describes functions and operations for single MeatAxe Operations for MeatAxe Matrices, Functions for MeatAxe Matrices, BrauerCharacterValue).

The third part describes functions and operations for single MeatAxe Operations for MeatAxe Permutations, Functions for MeatAxe Permutations).

The fourth part describes functions and operations for groups of Functions for MeatAxe Matrix Groups).

(Groups of MeatAxe permutations are not yet supported.)

The fifth part describes functions and operations for algebras of Functions for MeatAxe Matrix Algebras).

The sixth part describes functions and operations for modules for Module Functions for MeatAxe Modules).

The last part describes the data structures (see MeatAxe Object Records).

If you want to use the functions in this package you must load it using

    gap> RequirePackage( "meataxe" );
    #I  The MeatAxe share library functions are available now.
    #I  All files will be placed in the directory
    #I     '/var/tmp/tmp.017545'
    #I  Use 'MeatAxe.SetDirectory( <path> )' if you want to change. 

Subsections

  1. More about the MeatAxe in GAP
  2. GapObject
  3. Using the MeatAxe in GAP. An Example
  4. MeatAxe Matrices
  5. MeatAxeMat
  6. Operations for MeatAxe Matrices
  7. Functions for MeatAxe Matrices
  8. BrauerCharacterValue
  9. MeatAxe Permutations
  10. MeatAxePerm
  11. Operations for MeatAxe Permutations
  12. Functions for MeatAxe Permutations
  13. MeatAxe Matrix Groups
  14. Functions for MeatAxe Matrix Groups
  15. MeatAxe Matrix Algebras
  16. Functions for MeatAxe Matrix Algebras
  17. MeatAxe Modules
  18. Set Theoretic Functions for MeatAxe Modules
  19. Vector Space Functions for MeatAxe Modules
  20. Module Functions for MeatAxe Modules
  21. MeatAxe.Unbind
  22. MeatAxe Object Records
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Index

GAP 3.4.4
April 1997