Changes between Version 42 and Version 43 of Ticket #30525


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Timestamp:
06/07/21 16:03:24 (5 months ago)
Author:
egourgoulhon
Comment:

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  • Ticket #30525 – Description

    v42 v43  
    4848- #31243: Stronger categories for manifold examples: connectedness ''(merged in Sage 9.3.beta7)''
    4949- #31371: Product of manifolds
    50 - #31654: Equip scalar fields with `copy_from` method
    51 - #31674: Make open subsets of immersed/embedded submanifolds immersed/embedded submanifolds
    52 - #31677: Open subsets of arbitrary subsets of manifolds
     50- #31654: Equip scalar fields with `copy_from` method ''(merged in Sage 9.4.beta1)''
     51- #31674: Make open subsets of immersed/embedded submanifolds immersed/embedded submanifolds ''(merged in Sage 9.4.beta1)''
     52- #31677: Open subsets of arbitrary subsets of manifolds ''(merged in Sage 9.4.beta1)''
    5353- #31685: `ContinuousMap.image`: if map is an isomorphism and `domain_subset` is open, create a submanifold
    5454- #31703: Sheaves on manifolds
     
    5858- #31894: Refine categories of `Chart` objects, add method `codomain`
    5959- #31901: `Chart`: `UniqueRepresentation` fixes
     60- #31923: The inverse of the inverse should be `self` in `CoordChange`
    6061
    6162== Manifold subsets ==
     
    6465- #30263: `declare_union` yields wrong results
    6566- #31644: Topological closure of manifold subsets, embedded submanifolds
    66 - #31653: Images of continuous maps and embedded submanifolds as manifold subsets
     67- #31653: Images of continuous maps and embedded submanifolds as manifold subsets ''(merged in Sage 9.4.beta1)''
    6768- #31675: Plotting subsets of real manifolds
    6869- #31680: Poset of manifold subsets
     
    9394- #31323: Make self-diffeomorphisms default ''(merged in Sage 9.3.beta9)''
    9495- #31324: Circle doesn't have an orientation
    95 - #31609: Add method `tangent_vector()` to differentiable manifolds
     96- #31609: Add method `tangent_vector()` to differentiable manifolds ''(merged in Sage 9.4.beta1)''
    9697- #31617: Provide 3-sphere with additional features
    97 - #31633: Simplify `VectorField.__call__`
    98 - #31658: Speeding-up copy method for tensor fields
     98- #31633: Simplify `VectorField.__call__` ''(merged in Sage 9.4.beta1)''
     99- #31658: Speeding-up copy method for tensor fields ''(merged in Sage 9.4.beta1)''
    99100- #31678: `DifferentiableManifold.open_subset`: update vector frames and change of frames
    100 - #31691: Turn mixed form algebra into de Rham complex (and add de Rham cohomology)
    101 - #31692: Refactor display behavior of mixed forms
     101- #31691: Turn mixed form algebra into de Rham complex (and add de Rham cohomology) ''(merged in Sage 9.4.beta1)''
     102- #31692: Refactor display behavior of mixed forms ''(merged in Sage 9.4.beta1)''
    102103- #31706: Immutability for mixed forms
    103104- #31784: Mixed form name bug for pullback bundle