Differences between revisions 1 and 11 (spanning 10 versions)
Revision 1 as of 2008-05-19 23:55:44
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Editor: MikeHansen
Comment:
Revision 11 as of 2008-05-20 01:02:15
Size: 878
Editor: JasonBandlow
Comment:
Deletions are marked like this. Additions are marked like this.
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 * sage.combinat.word is not imported by default
 * word.symmetric_group_action_on_values does not naturally belong in word
 * word.standard should be called word.standardization
 * word.charge returns the cocharge
 * CombinatorialAlgebra has no useful documentation
 * CombinatorialClass has no documentation
 * It would be nice for CombinatorialObject to have a method 'indices' which returns a list of the index of *every* occurrence of x
 * Compositions has no option for allowing '0' parts (which are often useful)
 * Composition.conjugate() is not explained
 * Composition.descents() is not explained
 * Composition.major_index() doc-string says it is the sum of the descents. This is not true for the given example.
 * Composition.refinement() is not explained
 * SignedCompositions has no corresponding class SignedComposition

 

 
 

Weirdness

  • sage.combinat.word is not imported by default
  • word.symmetric_group_action_on_values does not naturally belong in word
  • word.standard should be called word.standardization
  • word.charge returns the cocharge
  • CombinatorialAlgebra has no useful documentation

  • CombinatorialClass has no documentation

  • It would be nice for CombinatorialObject to have a method 'indices' which returns a list of the index of *every* occurrence of x

  • Compositions has no option for allowing '0' parts (which are often useful)
  • Composition.conjugate() is not explained
  • Composition.descents() is not explained
  • Composition.major_index() doc-string says it is the sum of the descents. This is not true for the given example.
  • Composition.refinement() is not explained
  • SignedCompositions has no corresponding class SignedComposition

combinat/Weirdness (last edited 2018-11-06 19:45:34 by chapoton)