#12834: Modify subs so that it can accept multiple equations just like subs_expr
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Reporter: JoalHeagney | Owner: AlexGhitza
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-6.4
Component: symbolics | Resolution:
Keywords: subs algebra | Merged in:
solving | Reviewers: Vincent Delecroix,
Authors: Michael Orlitzky, | Michael Orlitzky
Vincent Delecroix | Work issues:
Report Upstream: N/A | Commit:
Branch: | 33fd4491e0014487e18bdc1007d21751d74f8619
u/mjo/ticket/12834 | Stopgaps:
Dependencies: |
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Comment (by mjo):
Replying to [comment:35 vdelecroix]:
>
> The lookup is O(1). And once for each key in d2 gives O(m). There is no
for loop on d1, isn't it?
Ah, I was using the worst-case O(n) instead of the average O(1).
[[BR]]
> Looks good to me. Can I add a commit to show a more relevant example
about comparisons of maple/mathematica with respect to substitution?
Sure.
--
Ticket URL: <http://trac.sagemath.org/ticket/12834#comment:37>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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