Changes between Version 44 and Version 46 of Ticket #30525


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Timestamp:
06/24/21 14:30:54 (4 months ago)
Author:
egourgoulhon
Comment:

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  • Ticket #30525

    • Property Cc gh-honglizhaobob added
  • Ticket #30525 – Description

    v44 v46  
    1313- #31202: Fix some typos in `src/sage/manifolds/` ''(merged in Sage 9.3.beta9)''
    1414- #31241; Forgetful functors for manifold objects
    15 - #31704: Remove Python 2 compatibility from manifolds
     15- #31704: Remove Python 2 compatibility from manifolds ''(merged in Sage 9.4.beta2)''
    1616 
    1717== Algebraic part ==
     
    3737- #31276: Tensor product method for `FiniteRankFreeModule`
    3838- #31946: `_sympy_` methods for tensor component classes
     39- #31991: Metaticket: Efficient numerical computations with tensor trains
     40- #31992: `FiniteRankFreeModuleMorphism`: Add method `SVD` (singular value decomposition)
     41- #32028: Tensor canonicalization
     42- #32029: Action of a SymPy `TensorSymmetry`
     43- #32034: Graphical representations of tensors
    3944
    4045== Topological manifolds ==
     
    5863- #31883: Refine category of `ScalarField`
    5964- #31894: Refine categories of `Chart` objects, add method `codomain`
    60 - #31901: `Chart`: `UniqueRepresentation` fixes
     65- #31901: `Chart`: No longer use `UniqueRepresentation`; implement `__getstate__`/`__setstate__`
    6166- #31923: The inverse of the inverse should be `self` in `CoordChange`
     67- #32009: Eliminate direct use of the `Chart._domain` attribute
    6268
    6369== Manifold subsets ==
     
    6874- #31653: Images of continuous maps and embedded submanifolds as manifold subsets ''(merged in Sage 9.4.beta1)''
    6975- #31675: Plotting subsets of real manifolds
    70 - #31680: Poset of manifold subsets
     76- #31680: Poset of manifold subsets ''(merged in Sage 9.4.beta3)''
    7177- #31682: Add `_test_...` methods that check invariants of subset relations
    72 - #31718: `ManifoldSubset`: Change some methods to generators
     78- #31718: `ManifoldSubset`: Change some methods to generators ''(merged in Sage 9.4.beta3)''
    7379
    7480== Differentiable manifolds ==
     
    103109- #31692: Refactor display behavior of mixed forms ''(merged in Sage 9.4.beta1)''
    104110- #31706: Immutability for mixed forms
    105 - #31784: Mixed form name bug for pullback bundle
     111- #31784: Mixed form name bug for pullback bundle ''(merged in Sage 9.4.beta2)''
    106112- #31904: Pullback silently fails in some cases with multiple charts
     113
    107114
    108115== Pseudo-Riemannian manifolds ==