#7719: Improvements to complex AGM
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Reporter: cremona | Owner: AlexGhitza
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-4.3.1
Component: basic arithmetic | Keywords: complex agm
Work_issues: | Author: John Cremona, Robert Bradshaw
Upstream: N/A | Reviewer: Robert Bradshaw, John Cremona
Merged: |
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Comment(by cremona):
I'll look at it tomorrow as its too late now in th UK.
About a.agm(-a): it should be put into the specification that a.agm(b)
requires a and b nonzero and also a not equal to plus or minus b. We
could either throw an error if any of those hold, or return zero. (In
applications these conditions will not hold anyway).
If you could add that to your next patch that would be helpful! thanks
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7719#comment:18>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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