Just a reminder that we'll be meeting shortly.  This time, we'll gather on
zulip.sagemath.org rather than IRC.
David

On Fri, Aug 4, 2017 at 3:40 AM, David Roe <roed.m...@gmail.com> wrote:

> Hi everyone,
> The meeting went well, with record attendance of four people!  We'll be
> trying to hold these somewhat regularly; I propose next Tuesday at noon EDT
> for the next one.
>
> Some progress from today:
> #14825 <https://trac.sagemath.org/ticket/14825> (polynomial method for
> p-adic elements), #20310 <https://trac.sagemath.org/ticket/20310> (change
> method for p-adic parents), #23190
> <https://trac.sagemath.org/ticket/23190> (is_injective/is_surjective
> improvements), #23471 <https://trac.sagemath.org/ticket/23471> (p-adic
> conversions), #13591 <https://trac.sagemath.org/ticket/13591> (add_bigoh
> improvements), #23510 <https://trac.sagemath.org/ticket/23510> (fraction
> fields of fixed-mod rings), #23229
> <https://trac.sagemath.org/ticket/23229> (caching fraction_field) now
> need review.
> #23331 <https://trac.sagemath.org/ticket/23331> (exact defining
> polynomials), #23525 <https://trac.sagemath.org/ticket/23525>
> (is_squarefree for p-adics), #23184
> <https://trac.sagemath.org/ticket/23184> <-almost (polynomial ring embeds
> in its fraction field) have positive review.
>
> I also have some questions about how coercion/conversion to residue rings
> should work (e.g. the map from Zp(5) to Zmod(5^4)).  If you'd like to offer
> an opinion, see #8240 <https://trac.sagemath.org/ticket/8240#comment:8>.
>
> Hope to see you next week!
> David
>
> On Wed, Aug 2, 2017 at 11:53 PM, David Roe <roed.m...@gmail.com> wrote:
>
>> We'll be meeting tomorrow at noon EDT, 9am PDT, 5pm CET.  We'll be using
>> IRC, which you can access via your favorite client (join the room #sagemath
>> on chat.freenode.net) or at http://www.sagemath.org/help-irc.html.
>>
>> There are lots of things to review, and we'll also be around to talk
>> about new features you might be interested in.  Hope to see you tomorrow!
>> David
>>
>> On Thu, Jul 27, 2017 at 10:32 PM, David Roe <roed.m...@gmail.com> wrote:
>>
>>> We'll be meeting online next Thursday, August 3 at noon EDT, 9am PDT,
>>> 5pm CET.  I'll send out an announcement next week with details on how to
>>> join us.
>>>
>>> Looking forward to seeing you!
>>> David
>>>
>>> On Mon, Jul 24, 2017 at 4:57 PM, David Roe <roed.m...@gmail.com> wrote:
>>>
>>>> Thanks to everyone who participated in Sage Days 87 last week!  For
>>>> those of you who weren't there, you can find a description of the projects
>>>> at https://wiki.sagemath.org/days87/projects, and a list of related
>>>> tickets at https://trac.sagemath.org/query?keywords=~sd87&col=id&col=su
>>>> mmary&col=status&col=type&col=priority&col=milestone&col=com
>>>> ponent&order=status.  See below for a scheduling poll about meeting up
>>>> online to continue working.
>>>>
>>>> Some of the projects ended having made great progress, but still
>>>> needing a bit more to get into Sage.  In particular, the following just
>>>> need review (I've only included the tickets focused on p-adics):
>>>> * #21212 and #23534 -- fixing bugs in pade and adding rational
>>>> reconstruction for polynomials.
>>>> * #21557 -- random overconvergent modular symbols
>>>> * #23471 -- conversion between p-adic fields with same defining
>>>> polynomial.
>>>> * #23478 -- determinants of p-adic matrices
>>>> * #23486 -- echelon form of p-adic matrices
>>>>
>>>> And the following need a bit more work:
>>>> * #12657 -- Faster Frobenius.  Needs updating based on some review
>>>> comments
>>>> * #12561 -- p-adic factoring. Adding section to reference manual, maybe
>>>> better integration of FrameElts with Sage.
>>>> * #21869 -- Julian's big MacLane ticket.  Only a few more failing tests
>>>> and some dependencies (#23185, #23190, #23510 and #23525; #23525 would be a
>>>> good beginner ticket)
>>>> * #23218 -- Eisenstein extensions of unramified extensions.  Need to
>>>> fix a few dependencies and add a bit more code.
>>>> * #23450 -- Smith form of p-adic matrices.
>>>> * #14825 -- Polynomial representation of elements of p-adic
>>>> extensions.  Have to fix a segfault.
>>>> * #18749 and #23461 -- p-adic Grobner bases.
>>>> * #23331 -- Exact defining polynomials for p-adic extensions.  Waiting
>>>> on next beta for merge conflict.
>>>> * #12560 -- Artin-Hasse exponential.  Clean up old code; it merges
>>>> successfully.
>>>> * #20260 -- p-adic polylogarithms.  Think some more about precision and
>>>> address review comments.
>>>> ... and more!
>>>>
>>>> It would be great if any of you would like to continue helping out.
>>>> We're also trying to schedule some time to get together online; if you're
>>>> interested in participating, fill out http://whenisgood.net/q954knc
>>>> (make sure to select your time zone at the top and fill in your name at the
>>>> bottom right).  We'll try to keep these going on a somewhat regular basis.
>>>>
>>>> I'm really excited at the improvements we've made and looking forward
>>>> to making more!
>>>> David
>>>>
>>>>
>>>>
>>>
>>
>

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