#19997: advanced symbolic series of Order any expression
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Reporter: dkrenn | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-7.1
Component: symbolics | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by rws):
So, until that enhancement is implemented, a second ticket is needed for
consistency, which throws an error. But note that the user won't even
encounter this inconsistency if she creates symbolic series the way the
documentation suggests it:
{{{
sage: (1/(1-x)).series(x,2)
1 + 1*x + Order(x^2)
sage: s=_
sage: s.subs(x==sin(x))
sin(x) + 1
sage: s.subs(x==exp(x))
e^x + 1
sage: s.subs(x==1/x)
1/x + 1
sage: s.subs(x=1/x)
1/x + 1
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/19997#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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