#8383: Make symbolic versions of moebius, sigma, and euler_phi functions
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Reporter: zimmerma | Owner: burcin
Type: enhancement | Status: new
Priority: minor | Milestone: sage-5.6
Component: symbolics | Resolution:
Keywords: beginner | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Comment (by burcin):
You're running into circular imports. Symbolic functions are considerably
slower compared to the current implementations in `sage/rings/arith.py`.
Since these are used in many places in the Sage library, it would make
sense to keep those and introduce symbolic versions in a new file
(`sage/functions/arith.py` say). Then you need to make sure that the
functions imported at the Sage command line are the symbolic ones.
Thanks for looking into this.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8383#comment:12>
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