#19620: fast (lazy) infinite words
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Reporter: vdelecroix | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-7.0
Component: combinatorics | Resolution:
Keywords: | Merged in:
Authors: Vincent Delecroix | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/vdelecroix/19620 | 1e506ee2885dc086f24973db538dc4682ace1e01
Dependencies: | Stopgaps:
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Comment (by mantepse):
{{{p}}} are the powersum symmetric functions (injected into the name space
by {{{inject_shorthands}}}. However, I just realised that I asked a
stupid question. Evidently, I can simply do
{{{
sage: w_new = Word(lambda l: p(w_old[l]))
}}}
Possibly another stupid question: I did
{{{WordOptions(truncate_length=4)}}}, but it seems that {{{Word(lambda n:
f(n))}}} still computes many values of {{{f}}}. I'll double check, in any
case.
--
Ticket URL: <http://trac.sagemath.org/ticket/19620#comment:12>
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