#4544: [with patch, needs review] comparison of CDF (or any inexact) elements
needs fixing
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Reporter: craigcitro | Owner: jkantor
Type: defect | Status: new
Priority: major | Milestone: sage-3.4.1
Component: numerical | Resolution:
Keywords: |
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Changes (by cwitty):
* summary: comparison of CDF (or any inexact) elements needs fixing =>
[with patch, needs review] comparison of CDF
(or any inexact) elements needs fixing
Comment:
I'm totally unwilling to add some sort of epsilon for complex comparison
in general; it's just a bad idea.
However, the goal of sorting the output of .roots() is not so bad, and I'm
willing to put an epsilon comparison in that sorting routine (since it's
basically only for display, and especially since it helps doctest
consistency); so that's what I've done in the attached patch.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4544#comment:3>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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