Changes between Version 41 and Version 42 of Ticket #30525


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Timestamp:
06/04/21 09:53:54 (5 months ago)
Author:
egourgoulhon
Comment:

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  • Ticket #30525 – Description

    v41 v42  
    4545- #30232: Coercion/conversion `SR` to `ScalarFieldAlgebra`
    4646- #30310: Immutability of chart functions ''(merged in Sage 9.3.beta9)''
     47- #30311: Immutability of scalar fields II ''(merged in Sage 9.4.beta0)''
    4748- #31243: Stronger categories for manifold examples: connectedness ''(merged in Sage 9.3.beta7)''
    4849- #31371: Product of manifolds
     
    5455- #31720: Manifold: Change some methods to generators
    5556- #31771: `Chart.subchart_poset`, `superchart_poset`, `Manifold.chart_poset`
     57- #31883: Refine category of `ScalarField`
     58- #31894: Refine categories of `Chart` objects, add method `codomain`
     59- #31901: `Chart`: `UniqueRepresentation` fixes
    5660
    5761== Manifold subsets ==
     
    7377- #29234: Inheritance structure: tensor fields as sections of vector bundles
    7478- #29581: New algorithm for characteristic classes
    75 - #30211: Characteristic classes: sequences
     79- #30211: Characteristic classes: sequences ''(merged in Sage 9.4.beta0)''
    7680- #30261: Immutability for manifold objects
    7781- #30272: Mixed forms: `set_comp`, `comp`
     
    98102- #31706: Immutability for mixed forms
    99103- #31784: Mixed form name bug for pullback bundle
     104- #31904: Pullback silently fails in some cases with multiple charts
    100105
    101106== Pseudo-Riemannian manifolds ==