Re: [sage-devel] ChatGPT article

2024-01-31 Thread 'Justin C. Walker' via sage-devel
I apologize for this. No idea how sage snuck into the addressing. > On Jan 31, 2024, at 16:24 , 'Justin C. Walker' via sage-devel > wrote: > > A quick read, about using ChatGPT (or LLM-based AI) to assist in teaching > Calculus to undergrads (or, as my dad used to c

[sage-devel] Issue with orders in number fields

2023-09-06 Thread 'Justin C. Walker' via sage-devel
Hi, all, I think I understand what’s going wrong, but I don’t understand how to fix the following problem: sage: K.=NumberField(x^2-10) sage: OK=K.maximal_order() sage: O=ZZ[a] sage: a in OK True sage: a in K True sage: a in O True sage: O.index_in(OK)

Re: [sage-devel] Final call for GitHub user names

2023-01-19 Thread 'Justin C. Walker' via sage-devel
My trac name is ‘justin’, and my GitHub name is RalphieBoy. Not sure why :-} Justin > On Jan 18, 2023, at 18:14 , Kwankyu Lee wrote: > > -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds --- I want to die, peacefully in my sleep, like my

Re: [sage-devel] potential bug for calculating Heegner points

2022-07-05 Thread 'Justin C. Walker' via sage-devel
> On Jul 5, 2022, at 07:00 , Debanjana wrote: > > sage: E = EllipticCurve('11a1') > sage: P = E.heegner_point(-7) > sage: t = P.point_exact() > sage: t.domain() > Spectrum of Number Field in a with defining polynomial x^2 + x + 20 > sage: t.domain().base_ring().discriminant() > -79 > > The

Re: [sage-devel] Virtual SageDays June 1–3: Call for contributed presentations and activities

2022-05-21 Thread 'Justin C. Walker' via sage-devel
> On May 21, 2022, at 00:07, Matthias Koeppe wrote: > > I needed a number between 112 and 113 to keep the chronological order with > two events that were already posted. > Then I remembered that 112.358 was the rather dull number of a taxicab that I > had ridden in Pisa. :-} > > On

Re: [sage-devel] any([magma(True),magma(True)]) produces stack overflow

2022-02-18 Thread 'Justin C. Walker' via sage-devel
Simon may let us know what config he’s using. Justin > On Fri, Feb 18, 2022 at 2:58 PM 'Justin C. Walker' via sage-devel > wrote: > > > > On Feb 18, 2022, at 08:09 , Simon Brandhorst wrote: > > > > ``

Re: [sage-devel] any([magma(True),magma(True)]) produces stack overflow

2022-02-18 Thread 'Justin C. Walker' via sage-devel
> On Feb 18, 2022, at 08:09 , Simon Brandhorst wrote: > > ``` > sage: any([magma(True),magma(True)]) > > > Fatal Python error:

Re: [sage-devel] Adding LRS Library On SageMath

2022-01-10 Thread 'Justin C. Walker' via sage-devel
> On Jan 10, 2022, at 07:39 , Advay Goel wrote: > > > Thank you so much for your help! > > I installed Homebrew and executed the code that you wrote out. However, when > I ran the make -s V = 0 line, it still crashed in the same place. For some > reason, it is unable to build the

Re: [sage-devel] #32532 - removing gcc and gfortran spkgs

2021-09-23 Thread 'Justin C. Walker' via sage-devel
I think my only concern with this is (g)fortran. The C/C++ compiler situation seems pretty stable, but doesn’t the fortran problem still exist? I do not use any package managers on my systems, so home-brew and the like aren’t useful to me. > On Sep 23, 2021, at 15:17 , Dima Pasechnik

Re: [sage-devel] Trivial changes in pari interface from 9.3 to 9.4 break compatibility

2021-09-20 Thread 'Justin C. Walker' via sage-devel
I’m not sure this is relevant to your issue, but FWIW, I tried in recent versions of Pari, and noticed two things: - “?qfminim" documents the use of ‘b’ as the second argument, while "??qfminim" documents the use of ‘B’. - using the forms “b=“ and “B=“ in the calls with a second argument makes

[sage-devel] Orders in number fields

2021-07-20 Thread 'Justin C. Walker' via sage-devel
Hi, all, I stumbled across what seems to be a bug/missing feature/misunderstanding while experimenting with orders. Let f be a univariate polynomial (say, over QQ). I used both quadratic and cubic polynomials. Then the following leads to an unexpected problem: K. = NumberField(f) OK =

Re: [sage-devel] proposal - remove gcc, gfortran, python building/spkgs

2021-06-24 Thread 'Justin C. Walker' via sage-devel
> On Jun 24, 2021, at 03:57 , Dima Pasechnik wrote: > > It's high time we get rid of this annoyances; all the systems Sage > supports have C/C++/fortran > compilers capable of building Sage, and Python3 as well. > > (and in the very rare cases where it's not available, it's usually a >

Re: [sage-devel] Attribute error when using [0..n] in a function

2021-04-27 Thread 'Justin C. Walker' via sage-devel
A few details would help: - what version of sage? - what OS/version? - build from source/download from sagemath.org/use package manager for some system? FWIW, I tried your example on sage 9.3.rc4, with no complaints (macOS 10.15.7). Justin > On Apr 27, 2021, at 19:48, 'Galen Dorpalen-Barry'

Re: [sage-devel] NTL 11.4.4

2021-03-05 Thread 'Justin C. Walker' via sage-devel
Hi, Victor, It appears that the first link has a typo :-} > On Mar 5, 2021, at 13:35 , Victor Shoup wrote: > > Just posted a new version of NTL to https://libnlt.org > BTW, NTL is also hosted on github: https://github.com/libntl/ntl > > Cheers > > -- > You received this message because you

Re: [sage-devel] conversion issue (from QQ to GF(p))

2020-08-17 Thread 'Justin C. Walker' via sage-devel
Just for the record: > On Aug 17, 2020, at 06:40 , Nils Bruin wrote: > > On Monday, August 17, 2020 at 6:04:41 AM UTC-7, John Cremona wrote: > I'm sure this used to work: > > sage: F = GF(2) > sage: r = 5/3 > sage: F(1)*r > TypeError: unsupported operand parent(s) for *: 'Finite Field of

Re: [sage-devel] cd /Documents/course-123/ fails because of preparser

2020-07-31 Thread 'Justin C. Walker' via sage-devel
> On Jul 31, 2020, at 11:13, Sébastien Labbé wrote: > > This might be a workaround too: > > sage: !cd test-123 I don’t think this will work. The “!” forks a subshell where the given command is executed, and once the command executes (so the CWD is “test-123”), the shell exits, leaving

Re: [sage-devel] cd /Documents/course-123/ fails because of preparser

2020-07-31 Thread 'Justin C. Walker' via sage-devel
> On Jul 31, 2020, at 10:27, Neil Penning wrote: > > Hello, I'm new to sagemath, and I stumbled upon a bug and I don't know where > else to report it. > > The preparser seems to have no problem with "cd test123" but has a problem > with "cd test-123" (see screenshot) Ha! I don’t know if

Re: [sage-devel] Error installing package openblas-0.3.6.p0 on mac

2020-05-18 Thread 'Justin C. Walker' via sage-devel
Please include the full log for openblas. Thanks! > On May 18, 2020, at 17:05 , Valentin Buciumas > wrote: > > Hello, > > I tried installing Sage 9.0 from the source code on my mac (operating system > macOS Catalina 10.15.4) and got an error while installing the openblas > package. The log

Re: [sage-devel] unable to build sage 8.9 on osx 10.14.6

2020-05-11 Thread 'Justin C. Walker' via sage-devel
> On May 11, 2020, at 12:08 , Robert Baertsch > wrote: > > [gcc-7.4.0] In file included from > /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/sysctl.h:83:0, > [gcc-7.4.0] from ../../src/gcc/config/darwin-driver.c:30: > [gcc-7.4.0] >

Re: [sage-devel] Quadratic Residual Bug?

2020-05-06 Thread 'Justin C. Walker' via sage-devel
> On May 6, 2020, at 12:42 , Taylor Huang wrote: > > for copying convenience, > t2=130909372768301356681778282510862500974744695454635894969823296557102167802248279516425760724261243783327711946435277119464351117309193681 This may be more feature than bug. If you break up the latter

Re: [sage-devel] -i openssl not working Mac OSX

2020-04-29 Thread 'Justin C. Walker' via sage-devel
> On Apr 29, 2020, at 15:50, Grant Bowling wrote: > > Hello, > > I got an error trying to use sage -i openssl to get openssl on my sage so > that I can use -pip install packagename. I have the required xtools command > line tools. Apologies if this is a duplicate post. It seems the main

Re: [sage-devel] Still unable to compile 9.1.beta1 on macos 10.15 (catalina)

2020-01-25 Thread 'Justin C. Walker' via sage-devel
> On Jan 25, 2020, at 15:21 , Andrew wrote: > > On sage-release Justin C Walker has reported successfully compiled sage > 9.1.beta1 on a 2019 MBP, 8-core Core i9 running 10.5.2. > > I am running 10.5.2 on 2016 MBP, 4-core Core i7 and, as previously reported, > I whenever I try to compile

[sage-devel] "pulling" an older branch from the develop tree

2019-12-30 Thread 'Justin C. Walker' via sage-devel
I did not been pay close attention to the details of working with the develop tree and other repositories, and have a question: I would like to be able to clone an earlier sage release than what’s at the top of the tree. After poking the documentation, I think this would clone the previous

Re: [sage-devel] citations missing in pdf docs

2019-06-25 Thread 'Justin C. Walker' via sage-devel
> On Jun 25, 2019, at 19:00 , François Bissey wrote: > > After some more testing there are missing citations in pdf doc with texlive > 2019 too. > An example of document affected is > en/reference/tensor_free_modules/tensor_free_modules.pdf > where there are citations missing on the first

Re: [sage-devel] sagenb failed to build on 8.8.beta3

2019-05-31 Thread 'Justin C. Walker' via sage-devel
> On May 31, 2019, at 12:02 , Dima Pasechnik wrote: > > On Fri, May 31, 2019 at 5:49 PM Colby Kelln wrote: >> >> Hi, >> >> $ pkg-config --libs libpng >> >> -L/usr/local/Cellar/libpng/1.6.34/lib -lpng16 -lz >> >> >> and >> >> >> $ pkg-config --cflags libpng >> >>

Re: [sage-devel] how to log sage output for long running program

2019-03-17 Thread 'Justin C. Walker' via sage-devel
> On Mar 16, 2019, at 02:33 , dimp...@gmail.com wrote: > > On Fri, Mar 15, 2019 at 10:21:48PM -0700, 'Justin C. Walker' via sage-devel > wrote: >> >>> On Mar 15, 2019, at 21:46 , Ai Bo wrote: >>> >>> I am running a long running program. I w

Re: [sage-devel] how to log sage output for long running program

2019-03-15 Thread 'Justin C. Walker' via sage-devel
> On Mar 15, 2019, at 21:46 , Ai Bo wrote: > > I am running a long running program. I would like to log the output. > I have tried: > ../sage-8.6/sage test.sage > test.log & > > There is nothing written in test.log before the program finishes. > I tried to use tee, same problem. > > I

Re: [sage-devel] error while building sage

2019-03-05 Thread 'Justin C. Walker' via sage-devel
> On Mar 5, 2019, at 08:06 , John H Palmieri wrote: > > In case others have this problem before the next beta is released: not just > sphinx is missing as a dependency, but also ppl. You should do > > ./sage -i sphinx ppl > > followed by > > make I have seen this now with 2 of 3

Re: [sage-devel] Valgrind - how to?

2019-02-12 Thread 'Justin C. Walker' via sage-devel
Hi, Simon, > On Feb 12, 2019, at 12:24 , Simon King wrote: > > Hi! > > Working at #27261, it seems to me that there is a memory leak somewhere > either in Sage's use of libsingular, or in libsingular internally. > > If I recall correctly, valgrind would be able to report leaking memory. > But

Re: [sage-devel] Sage 8.5 .dmg crashing macOS 10.14.2 at end of verifying .dmg

2019-01-05 Thread 'Justin C. Walker' via sage-devel
> On Dec 31, 2018, at 09:49 , Murray Eisenberg > wrote: > > After downloading sage-8.5-OSX-10.4.2-x86_64.app.dmg and checking md5 sum, > when I try to open the .dmg, when it is completing the verification process, > I get a macOS 10.14.2 crash - with kernel panic! I tried downloads from

Re: [sage-devel] Sage 8.5 macOS app

2018-12-29 Thread 'Justin C. Walker' via sage-devel
te: > Hi, David, > > > On Dec 28, 2018, at 15:19 , David Joyner wrote: > > > > On Fri, Dec 28, 2018 at 4:27 PM 'Justin C. Walker' via sage-devel > > wrote: > > Hi, all, > > > > I just upgraded to 10.14.2 on an MBP (2017 15”), and downloaded the

Re: [sage-devel] Sage 8.5 macOS app

2018-12-28 Thread 'Justin C. Walker' via sage-devel
Hi, David, > On Dec 28, 2018, at 15:19 , David Joyner wrote: > > On Fri, Dec 28, 2018 at 4:27 PM 'Justin C. Walker' via sage-devel > wrote: > Hi, all, > > I just upgraded to 10.14.2 on an MBP (2017 15”), and downloaded the newly > minted Sage 8.5 mac app. &

[sage-devel] Sage 8.5 macOS app

2018-12-28 Thread 'Justin C. Walker' via sage-devel
Hi, all, I just upgraded to 10.14.2 on an MBP (2017 15”), and downloaded the newly minted Sage 8.5 mac app. Seems to mostly work, but starting a terminal session doesn’t work. With “Terminal Session -> Sage”, there’s no response (no terminal window opens and there’s nothing obvious in the

Re: [sage-devel] sage --version not printing anything

2018-08-11 Thread 'Justin C. Walker' via sage-devel
> On Aug 11, 2018, at 11:43 , Vincent Delecroix <20100.delecr...@gmail.com> > wrote: > > Hello, > > After some effort, I built 8.4.beta0 though "sage --version" is not > printing anything (nor --dumpversion). Is it only on my computer? Can > you check with other versions as well? I tried