Changes between Version 27 and Version 28 of Ticket #18333


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Timestamp:
12/23/18 08:41:54 (3 years ago)
Author:
mmezzarobba
Comment:

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  • Ticket #18333 – Description

    v27 v28  
    3333- better powering (`__pow__`) using `ANExtension` and fix convention for powering in `AA` vs `QQbar`
    3434- reimplement `_real_refine_interval` without these ugly dictionaries (see also #17895)
    35 - use directly embedded number fields in `AlgebraicGenerator` as comparison there is faster (see #17830 and #19824). We might want that these embedded number field carries an interval of fixed precision with them  (let say `64`) to avoid reevaluation in most cases.
     35- use directly embedded number fields in `AlgebraicGenerator` as comparison there is faster (see #17830 and #19824). We might want that these embedded number field carries an interval of fixed precision with them  (let say `64`) to avoid reevaluation in most cases
     36- #26944: improve hashing to avoid exact computations
     37- more generally, track down code in qqbar.py that may lead to larger extensions than necessary if an exact computation is triggered (for example, see if the formulas in `ANUnaryExpr.exactify()` can be optimized).
    3638
    3739Bugs