#14628: Zero solution does not result in zero
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       Reporter:  gagern     |         Owner:  burcin   
           Type:  defect     |        Status:  new      
       Priority:  major      |     Milestone:  sage-5.10
      Component:  symbolics  |    Resolution:           
       Keywords:             |   Work issues:           
Report Upstream:  N/A        |     Reviewers:           
        Authors:             |     Merged in:           
   Dependencies:             |      Stopgaps:           
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Comment (by kcrisman):

 One can confirm this graphically, too.
 {{{
 sage: plot(zi,(phi,0,pi),ticks=pi/4,tick_formatter=pi)
 sage: plot(-1/2*sqrt(2)*cos(phi)/(sin(phi) +
 1),(phi,0,pi),ticks=pi/4,tick_formatter=pi)
 }}}

 Note that
 {{{
 sage: solve(zi,phi,to_poly_solve='force')
 [phi == 1/2*pi + 2*pi*z70]
 }}}
 works.  So it is the native Maxima solve command that is causing the
 problem.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14628#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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