Changes between Initial Version and Version 5 of Ticket #12957


Ignore:
Timestamp:
08/13/15 15:34:17 (7 years ago)
Author:
vdelecroix
Comment:

On sage-6.9.beta1 things get better... I modified the description accordingly

Legend:

Unmodified
Added
Removed
Modified
  • Ticket #12957

    • Property Milestone changed from sage-5.11 to sage-6.4
  • Ticket #12957 – Description

    initial v5  
    33{{{
    44sage: CartesianProduct([1,2],[2,3]).category()
    5 Category of sets
    6 sage: Permutations().category()
    7 Category of sets
     5Category of enumerated sets
    86sage: Set([1,2,3]).category()
    97Category of sets
     
    1210sage: MatrixSpace(GF(3),2) in FiniteEnumeratedSets()
    1311False
    14 sage: DirichletGroup(5).category()
    15 Category of sets
    1612sage: LatticePolytope(matrix(ZZ, [[1,1],[0,1]])).category()
    1713Category of objects
    1814}}}
    1915
    20 By the way, one should fix
     16See also: #12913
     17
     18The following examples were originally in the ticket description but are good on sage-6.9.beta1
    2119{{{
    22 sage: M = Family(NonNegativeIntegers(), Permutations)
    23 sage: M.cardinality()
     20sage: Permutations().category()
     21Category of infinite enumerated sets
     22sage: DirichletGroup(5).category()
     23Category of finitely generated finite commutative groups
    2424}}}
    25 to uses len internally.
    26 
    27 See also: #12913