Changes between Version 9 and Version 10 of Ticket #17713


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Timestamp:
01/08/18 09:11:06 (2 years ago)
Author:
vdelecroix
Comment:

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  • Ticket #17713 – Description

    v9 v10  
    33This task ticket aims at discussing the possibility and ways to implement an abstraction of the field of real numbers (resp. complex numbers), as well as its interaction with its representations (algebraic, numerical, symbolic, ...).
    44
     5The current representations of real numbers are listed in #15944. See also [http://trac.sagemath.org/ticket/14567#comment:33 comment:33 in #14567].
    56
    6 The current representations of real numbers are listed in #15944.
     7------------------------------------
    78
     9== Concrete tickets ==
    810
     11=== Cleaning real/complex floating-point ===
    912
    10 ----
     13- #24483: complex numbers step 1
     14- #24489: complex numbers step 2
     15- #24457: real numbers
    1116
    12 initial description of the ticket was:
     17=== Creation of abstract classes ===
    1318
    14 Thierry writes in http://trac.sagemath.org/ticket/14567#comment:33
    15 
    16 ... is not the role of CFF (`ContinuedFractionField`) to canonicalize Sage real numbers, though one could imagine such a class/function `GoodRealField`.
     19- #24456: `sage.rings.real_field.RealField` and `sage.rings.complex_field.ComplexField`