  
  
                               [1XThe [5XCRIME[0m[1X Package[0m
  
  
                                  Version 1.4
  
  
                                 Marcus Bishop
  
  
  
  Marcus Bishop
      Email:    [7Xmailto:marcus.bishop@gmail.com[0m
  
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  [1XCopyright[0m
  © 2006, 2007 Marcus Bishop
  
  [5XCRIME[0m  is  free  software which is distributed under the GNU Public Licence,
  version  2, and may be redistributed under the GNU Public Licence, version 2
  or later (at your preference). See the file COPYING for detailed information
  
  
  -------------------------------------------------------
  [1XAcknowledgements[0m
  This  project  would not have been possible without Jon Carlson. Jon devised
  the  algorithms  used  by  [9XProjectiveResolution[0m,  [9XCohomologyGenerators[0m,  and
  [9XCohomologyRelators[0m,  having  already  implemented  them in [5XMagma[0m, and shared
  these programs with me.
  
  
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  [1XContents (crime)[0X
  
  1 Introduction
    1.1 Installation and Loading
    1.2 For Further Information
  2 Usage
    2.1 Cohomology Objects
      2.1-1 CohomologyObject
    2.2 Minimal Projective Resolutions
      2.2-1 ProjectiveResolution
      2.2-2 BoundaryMap
    2.3 Cohomology Generators and Relators
      2.3-1 CohomologyGenerators
      2.3-2 CohomologyRelators
    2.4 Tests for Completion
    2.5 Cohomology Rings
      2.5-1 CohomologyRing
      2.5-2 IsHomogeneous
      2.5-3 Degree
      2.5-4 LocateGeneratorsInCohomologyRing
    2.6 What Happens if [9Xn[0m Isn't Big Enough?
    2.7 Induced Maps
      2.7-1 InducedHomomorphismOnCohomology
      2.7-2 SubgroupInclusion
    2.8 Massey Products
      2.8-1 MasseyProduct
  A Some Benchmarks
  B Leisure and Recreation: Cohomology Rings of all Groups of Size 16
  
  
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