#5367: bug in composition of power series
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Reporter: AlexGhitza | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-3.4.1
Component: algebra | Keywords: power series composition
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The following returns an incorrect answer:
{{{
sage: S.<z> = QQ[[]]
sage: p = 1 + O(z)
sage: q = 1 + z
sage: p(q) # should return O(z^0)
1
}}}
This was reported via "report a problem" from the notebook.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5367>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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