id summary reporter owner description type status priority milestone component resolution keywords cc merged author reviewer upstream work_issues branch commit dependencies stopgaps
22024 symbolic placeholder for complex root rws "The Sage equivalent of !SymPy's `CRootOf` (=`ComplexRootOf`) is missing, which is just a symbolic placeholder for a solution that cannot be displayed symbolically.
{{{
sage: from sympy import solve as ssolve
sage: ssolve(x^6+x+1, x)
[CRootOf(x**6 + x + 1, 0),
CRootOf(x**6 + x + 1, 1),
CRootOf(x**6 + x + 1, 2),
CRootOf(x**6 + x + 1, 3),
CRootOf(x**6 + x + 1, 4),
CRootOf(x**6 + x + 1, 5)]
sage: (_[0]+1)._sage_()
...
AttributeError: 'ComplexRootOf' object has no attribute '_sage_'
}}}
Defect because conversion from !SymPy fails.
A possible solution for #11941 depends on this." defect closed major sage-8.1 symbolics fixed Ralf Stephan Emmanuel Charpentier N/A ba171aa7029e35a6c444691376cad801e082ab36 #24062