Changes between Initial Version and Version 1 of Ticket #31927


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Timestamp:
Jun 9, 2021, 5:52:30 AM (18 months ago)
Author:
Matthias Köppe
Comment:

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  • Ticket #31927 – Description

    initial v1  
    11`is_included_in` is only defined by `RealSet`. We deprecate it and replace it by `is_subset`.
    22
    3 The spelling `issubset` is used in Python sets. `is_subset` is widely used in Sage. Sympy provides both spellings (see #31926)
     3The spelling `issubset` is used in Python sets. `is_subset` is widely used in Sage. Sympy provides both spellings (see #31926), but the source code notes that `issubset` "should be deprecated".
    44
    55For symmetry, we also introduce `is_superset`/`issuperset` etc.