#14801: Piecewise functions done right
-------------------------------------+-------------------------------------
       Reporter:  vbraun             |        Owner:  burcin
           Type:  defect             |       Status:  needs_work
       Priority:  major              |    Milestone:  sage-6.4
      Component:  symbolics          |   Resolution:
       Keywords:                     |    Merged in:
        Authors:  Volker Braun,      |    Reviewers:
  Ralf Stephan                       |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:  public/piecewise   |  80e8f85240fdb7904c1339d0438243abf1238f00
   Dependencies:  #14800, #14780,    |     Stopgaps:
  #9556, #13125, #14802, #16397,     |
  #17759                             |
-------------------------------------+-------------------------------------

Comment (by rws):

 Anyway, if no rectangular 2D-pieces are supported in this ticket then also
 no 2D-strips are supported, i.e., this:
 {{{
 sage: f(x,y) = piecewise([((0,2), y^3)], var=x)
 sage: f(1,1)
 TypeError: __call__() takes at most 5 arguments (6 given)
 }}}
 maybe should raise an error already in the first command. Having specified
 what this ticket can do there remain these fails:
 {{{
 sage -t src/sage/functions/piecewise.py  # 3 doctests failed
 sage -t src/doc/en/constructions/plotting.rst  # 2 doctests failed
 sage -t src/doc/de/thematische_anleitungen/sage_gymnasium.rst  # 3
 doctests failed
 sage -t src/doc/en/constructions/calculus.rst  # 17 doctests failed
 sage -t src/sage/calculus/wester.py  # 2 doctests failed
 }}}

--
Ticket URL: <http://trac.sagemath.org/ticket/14801#comment:36>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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