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p-adic integers class #13

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williamstein opened this issue Sep 12, 2006 · 1 comment
Closed

p-adic integers class #13

williamstein opened this issue Sep 12, 2006 · 1 comment
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c: basic arithmetic p: major / 3 t: enhancement

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@williamstein
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from David Harvey:
I'm kind of on the run, but I just remembered it would be good to have a pAdicInteger class. Just like we have PowerSeries vs LaurentSeries, and Integer vs Rational, it would be good to have pAdicInteger and pAdicField. Basically the idea is that it doesn't have to keep track of ordp, which currently slows down certain operations a lot (like when I convert an integer to a padic, it has to compute ordp). Essentially it would be like Integers(p^n) but with a floating precision. A very natural application would be the padic sigma stuff I'm working on now.

I can't implement it and send you a patch due to time constraints, but perhaps if you like the idea you can add it to the roadmap.

Component: basic arithmetic

Issue created by migration from https://trac.sagemath.org/ticket/13
@roed314
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roed314 commented May 20, 2007

comment:2

Included in the new p-adics.

@roed314 roed314 closed this as completed May 20, 2007
@jpflori jpflori mentioned this issue Jan 20, 2011
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jsantillan3 added a commit to jsantillan3/sage that referenced this issue Sep 13, 2023
@jsantillan3
SeriesParallelReductionNode.core, SpecialLeafNode.rep_matrix: New; Ma…
ec229ef 
…trix_cmr_chr_sparse.three_sum: Add doc (sagemath#13)
xuluze pushed a commit to xuluze/sage that referenced this issue Dec 12, 2023
@jsantillan3 @mkoeppe
SeriesParallelReductionNode.core, SpecialLeafNode.rep_matrix: New; Ma…
6502c01 
…trix_cmr_chr_sparse.three_sum: Add doc (sagemath#13)
tobiasdiez pushed a commit to tobiasdiez/sage that referenced this issue Feb 22, 2024
@marcelotrevisani
Add codecov and travis to run the linters (sagemath#13)
82d4c47 
* Add codecov and travis to run the linters

* Add coverage bage and fix .coveragerc

* Add codecov to all platforms
xuluze pushed a commit to xuluze/sage that referenced this issue Feb 23, 2024
@jsantillan3 @mkoeppe
SeriesParallelReductionNode.core, SpecialLeafNode.rep_matrix: New; Ma…
f48b6e9 
…trix_cmr_chr_sparse.three_sum: Add doc (sagemath#13)
xuluze pushed a commit to xuluze/sage that referenced this issue Jun 10, 2024
@jsantillan3 @mkoeppe
SeriesParallelReductionNode.core, SpecialLeafNode.rep_matrix: New; Ma…
a903284 
…trix_cmr_chr_sparse.three_sum: Add doc (sagemath#13)
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@roed314 @williamstein