#15831: implement SR.next_variable()
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Reporter: rws | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.2
Component: symbolics | Keywords: variable
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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Idea by ppurka in #14403. Something like this, not necessarily digit
suffixes:
{{{
sage: SR.next_variable('x') # suppose x, x0, x1 are already defined
x2
sage: SR.next_variable('x2')
x3
sage: SR.next_variable('x0y') # suppose that x0y is not yet defined.
x0y
}}}
This would be better than
{{{
sage: SR.symbol()
symbol161
sage: SR.symbol()
symbol164
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/15831>
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