Re: [sage-devel] Re: conda sage

2024-03-22 Thread C B
Sage in conda-forge is still 10.2 William Stein schrieb am Mittwoch, 13. März 2024 um 17:41:19 UTC+1: > With switching to Miniforge it is now working for me extremely well. I’m > going to be making a new video and tutorial about this soon. Thanks for > all you do Isuru! > > -- William Stein >

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

[sage-devel] Issue with orders in number fields

2023-09-06 Thread 'Justin C. Walker' via sage-devel
. Justin -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds --- While creating wives, God promised men that good and obedient wives would be found in all corners of the world. Then He made the earth round. -- -- You received this message because you are

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

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

2022-07-05 Thread 'Justin C. Walker' via sage-devel
want: P.discriminant() (i.e., -7). HTH Justin -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement of the Director's income --- -- They said it couldn't be done, but sometimes, it doesn't work out that way. - Casey Stengel -- -- You rece

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 Friday,

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: > > &g

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

2022-02-18 Thread 'Justin C. Walker' via sage-devel
works”, I mean I get “True” as a result. The same holds for sage 8.[3-9]. However, with 9.[0-4], I get the same error you report: a stack explosion, ending with SIGABRT. HTH Justin -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement of the Director's income -

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

2022-01-10 Thread 'Justin C. Walker' via sage-devel
”, “=“, and “0”. I think the last three should be one, i.e., “V=0”, no spaces. HTH Justin -- Justin C. Walker, Curmudgeon-At-Large Institute for the Enhancement of the Director's Income When LuteFisk is outlawed, Only outlaws will have LuteFisk -- You received this m

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 wr

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
Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/9a9b098a-55f3-4675-968b-3caf

[sage-devel] Orders in number fields

2021-07-20 Thread 'Justin C. Walker' via sage-devel
would expect, but got lost in a maze of calls and caches :-} As a side issue, O2 does not have a coercion map to OK. Is that intended? Thoughts, pointers, etc. always appreciated. Thanks, in advance. Justin -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds

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'

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' via

Re: [sage-devel] NTL 11.4.4

2021-03-05 Thread 'Justin C. Walker' via sage-devel
ups.google.com/d/msgid/sage-devel/da4324b3-1ba6-43d7-971d-7975056429ddn%40googlegroups.com. -- Justin C. Walker, Curmudgeon-At-Large Institute for the Absorption of Federal Funds If you're not confused, You're not paying attention -- You received this message because y

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

2020-08-17 Thread 'Justin C. Walker' via sage-devel
same error message. > > F(1)*5/3 > > because it's parsed as (F(1)*5)/3: dividing by integers is something that > GF(2) allows. This did work as well in 2.11 :-} HTH Justin -- Justin C. Walker Director Institute for the Enhancement of the Director's Income -- Fame is fleeti

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 the

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 t

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

2020-05-18 Thread 'Justin C. Walker' via sage-devel
efault, be deleted. Set the environment variable > > SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this. > > > > make: *** [openblas] Error 1 > > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group.

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

2020-05-11 Thread 'Justin C. Walker' via sage-devel
figured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/c++/4.2.1 Apple LLVM version 10.0.1 (clang-1001.0.46.4) Target: x86_64-apple-darwin18.7.0 Thr

Re: [sage-devel] Quadratic Residual Bug?

2020-05-06 Thread 'Justin C. Walker' via sage-devel
uare root cannot be done. > It seems to be a bug. -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds --- Like the ski resort full of girls hunting for husbands and husbands hunting for girls, the situation is not as symmetrical as it might seem. - Alan

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 err

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 when

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

2019-12-30 Thread 'Justin C. Walker' via sage-devel
release to the current (rc1) release. Is this correct? git clone git://github.com/sagemath/sage.git 9.0-rc0 Thanks! And apologies for lame questions… Justin -- Justin C. Walker Curmudgeon-at-large -- Network, n., Difference between work charged for and work done -- You received this

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

2019-06-25 Thread 'Justin C. Walker' via sage-devel
way. I checked this with 8.8.rc3 on macOS 10.13.6, TL 2019. The problems seem to be more widespread: a quick check of a couple of reference PDFs show similar issues. HTH Justin -- Justin C. Walker, Curmudgeon-At-Large Institute for the Enhancement of the Director's Income When Lu

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

2019-05-31 Thread 'Justin C. Walker' via sage-devel
; Homebrew links its libraries against the system's one, (And if memory > fails me here then Sage will biuld its own libpng) FWIW, I checked my 10.13/14 systems. Neither has libpng (at least, in /usr/lib). Not sure what the implications are… Justin -- Justin C. Walker, Curmudge

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 pr

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

2019-03-15 Thread 'Justin C. Walker' via sage-devel
ssume that you are using print statements, so (without knowing more), I would use sys.stdout.flush() after each print, or after points in your program where the state is useful for debugging. If I’ve made the wrong assumptions, let us know. HTH Justin -- Justin C. Walker Curmudgeon at Large

Re: [sage-devel] error while building sage

2019-03-05 Thread 'Justin C. Walker' via sage-devel
the latest beta. Is it due to #23024? Thanks for any clarification. Justin -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement of the Director's Income --- If you don't know where you're going, you might wind up someplace else. - Yogi Berra --

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

2019-02-12 Thread 'Justin C. Walker' via sage-devel
, but for the last, internet search is your friend… <http://valgrind.org> appears to have much of what you need (except for the Sage connection :-}). HTH Justin -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement of the Director's Income ---

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
bug report at <https://bugreporter.apple.com>. Include pointer to the .dmg in question, the version of the virus program, and the details of the kernel panic. If you don’t, and have the above info, send to me and I will file the bug report. Thanks! -- Justin C. Walker, Curmudgeon

Re: [sage-devel] Sage 8.5 macOS app

2018-12-29 Thread 'Justin C. Walker' via sage-devel
Thanks, Volker! > On Dec 29, 2018, at 04:04 , Volker Braun wrote: > > Older versions are in the "old" subdirectory, > e.g.http://files.sagemath.org/osx/intel/old/index.html > > > > On Saturday, December 29, 2018 at 12:56:40 AM UTC+1, Justin C. Walker wro

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 a

[sage-devel] Sage 8.5 macOS app

2018-12-28 Thread 'Justin C. Walker' via sage-devel
the log files); with “Terminal Session -> Sage (advanced)”, the dialog box does not appear. Thoughts or suggestions? Thanks! Justin -- Justin C. Walker, Curmudgeon-At-Large Institute for the Enhancement of the Director's Income When LuteFisk is outlawed, Only outlaws will ha

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

2018-08-11 Thread 'Justin C. Walker' via sage-devel
e you’ve checked this sort of thing, but never hurts to ask. Justin -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds --- If it weren't for carbon-14, I wouldn't date at all. --- -- You received this message because you are subsc

Re: [sage-devel] 8.2: no links to PDF files from main documentation page

2018-05-07 Thread Justin C. Walker
file disables them > to display. Has anyone any idea what changed between 8.1 and 8.2? And most > importantly for me, how do I enable them again? If I go to doc.sagemath.org, and click on the “tour” link in the PDF section, I get the correct PDF for 8.2. Did it get fixed in the

Re: [sage-devel] OS X (or BSD) testers needed

2018-02-23 Thread Justin C. Walker
> On Feb 23, 2018, at 08:19 , Justin C. Walker wrote: > > >> On Feb 23, 2018, at 00:19 , Jeroen Demeyer wrote: >> >> On 2018-02-22 21:19, Justin C. Walker wrote: >>> the crash log. >> >> What is that? How do you produce such a log? >

Re: [sage-devel] OS X (or BSD) testers needed

2018-02-23 Thread Justin C. Walker
> On Feb 23, 2018, at 00:19 , Jeroen Demeyer wrote: > > On 2018-02-22 21:19, Justin C. Walker wrote: >> the crash log. > > What is that? How do you produce such a log? The system produces it, conditionally (I think). If it does, it will either be in ~/Library/Lo

Re: [sage-devel] OS X (or BSD) testers needed

2018-02-23 Thread Justin C. Walker
> On Feb 23, 2018, at 02:40 , Dima Pasechnik wrote: > > And without a possibility to write a full dump on the same OSX machine > > $ ulimit -c 1 > $ ./forksigaltstack > status = 4 > > So your status= is affected by availability of core dump facility in some way. &

Re: [sage-devel] OS X (or BSD) testers needed

2018-02-22 Thread Justin C. Walker
t this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout. forksigaltstack_2018-02-22-121735_Artin.crash Description: Binary data -- Justin C. Walker Curmudgeon-at-large Director Institute for the Absorption of Federal Funds 186,000

Re: [sage-devel] sage-* lists on news.gmane.org?

2018-02-18 Thread Justin C. Walker
x27;t be resolved. > > Is that a permanent problem? >From here on the left coast of the USA, I can resolve the name and get “ping” >responses. Using it in a browser works well enough to get a “page not found” >response from gmane.org. HTH Justin -- Justin C. Walker, Curmu

[sage-devel] Building docs on betas

2018-02-15 Thread Justin C. Walker
-- Justin C. Walker, Curmudgeon-At-Large Institute for the Enhancement of the Director's Income Experience is what you get when you don't get what you want. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To u

Re: [sage-devel] segfault matrix integer dense

2017-10-04 Thread Justin C. Walker
vel+unsubscr...@googlegroups.com. > To post to this group, send email to sage-devel@googlegroups.com. > Visit this group at https://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. -- Justin C. Walker, Curmudgeon-At-Large Institute for the Enhancem

Re: [sage-devel] segfault matrix integer dense

2017-10-04 Thread Justin C. Walker
e from? This doesn’t seem to be a generic problem: i don’t see the “memory fault/segmentation error” on macOS 10.11.6, This is 8.1-b7, on a Quad-core Core i7 mid-2015 MacBook Pro. Compiler? Assembler? Software mismatch with hardware? Justin -- Justin C. Walker, Curmudgeon-At-L

Re: [sage-devel] "replacement" optional packages

2017-03-12 Thread Justin C. Walker
On Mar 12, 2017, at 11:43 , Francois Bissey wrote: > >> On 13/03/2017, at 07:34, Justin C. Walker wrote: >> >> >> On Mar 12, 2017, at 00:27 , Dima Pasechnik wrote: >> >>> there is no "issue" with pandoc. Most linux distros allow you to i

Re: [sage-devel] "replacement" optional packages

2017-03-12 Thread Justin C. Walker
(maybe the 10.4 epoch). I think the problem may be with the version of Qt required, but I'm not sure. Justin -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds --- If it weren't for carbon-14, I wouldn't date at all. --- --

Re: [sage-devel] "replacement" optional packages

2017-03-11 Thread Justin C. Walker
managed to do it, and AFAICT, no one else has either. Justin -- Justin C. Walker, Curmudgeon-At-Large Director Institute for the Enhancement of the Director's Income "Weaseling out of things is what separates us from the animals. Well, except the weasel." - Homer J S

Re: [sage-devel] requirements for publishing (reference request)

2016-11-23 Thread Justin C. Walker
Guide should provide answers to all your questions. If there is anything unclear or lacking in detail, please ask here. HTH Justin [*] Also in a local (source) installation, in $SAGE_ROOT/src/doc. -- Justin C. Walker, Curmudgeon-At-Large, Director Institute for the Enhancement of the Di

Re: [sage-devel] vote on behaviour of is_similar for matrices

2016-10-27 Thread Justin C. Walker
to blow up when deep in a computation (something is seriously borked at that point); at the prompt, ??? HTH Justin -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds --- My wife 'n kids 'n dogs are gone, I can't get Jesus on t

Re: [sage-devel] NTL v10

2016-10-11 Thread Justin C. Walker
p saying "Caution: your deck may be out of order!". I eventually discovered that the last 8 or so columns could be used to serialize the deck. The sorter was my friend after that... Just had to add to the confusion! :-} As you were... Justin -- Justin C. Walker, Curmudgeon at La

[sage-devel] Re: [sage-support] (William Stein) "my top priority right now is to **make a lot of money**"

2016-08-25 Thread Justin C. Walker
ot; group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-supp...@googlegroups.com. > Visit this group at https://groups.google.com/group/sage-support. >

Re: [sage-devel] java/jmol problem

2016-08-15 Thread Justin C. Walker
d. Do you also get, as I do, an alert saying "To use the "java" command-line tool you need to install a JDK." If not, it may be that your java install is not accessible. I assume this is the command-line version of sage that you are running. Can you run java from the comm

Re: [sage-devel] Re: git trac error

2016-08-15 Thread Justin C. Walker
> On Aug 14, 2016, at 21:16 , leif wrote: > > Justin C. Walker wrote: >> >>> On Aug 14, 2016, at 14:06 , Volker Braun wrote: >>> >>> You need the newest git-trac version, presumably you checked out the repo >>> somewhere. Find it and run &q

Re: [sage-devel] git trac error

2016-08-14 Thread Justin C. Walker
t fetch trac u/pbruin/4120-binary_quadratic_forms" STDERR: fatal: 'trac' does not appear to be a git repository STDERR: fatal: Could not read from remote repository. STDERR: STDERR: Please make sure you have the correct access rights STDERR: and the repository exis

Re: [sage-devel] Re: git trac error

2016-08-14 Thread Justin C. Walker
On Aug 14, 2016, at 13:44 , Dima Pasechnik wrote: > > > On Sunday, August 14, 2016 at 9:17:27 PM UTC+1, Justin C. Walker wrote: >> >> Hi, all, >> >> I admit to being a total novice in the New World of Sage development >> (post-git). >> > po

[sage-devel] git trac error

2016-08-14 Thread Justin C. Walker
/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/xmlrpclib.py", line 797, in close raise ResponseError() xmlrpclib.ResponseError: ResponseError() Any thoughts? Pointers to doc that I might have missed? Justin -- Justin C. Walker, Curmudgeon-At-Large, Director Ins

Re: [sage-devel] Where should binary form reduction live?

2016-08-07 Thread Justin C. Walker
s for this, you may have gone too far :-} But check what's there. Write here if you have questions, suggestions, complaints, brick-bats, ... HTH Justin -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds --- If it weren't for carbon-14, I

Re: [sage-devel] bug in number field ideals?

2016-08-05 Thread Justin C. Walker
On Aug 5, 2016, at 15:50 , Justin C. Walker wrote: > > On Aug 5, 2016, at 11:59 , John Cremona wrote: > >> Andrew Sutherland reports the following: >> >> After >> >> x = polygen(QQ) >> R = QQ[x] >> pol = R([-1,-3,6,4,-5,-1,1]) >> K =

Re: [sage-devel] bug in number field ideals?

2016-08-05 Thread Justin C. Walker
I can build in 10.6.8) and 7.0 (the first I built on 10.11). Unless there's a really subtle difference between the two versions of OS X. HTH -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement of the Director's income --- Question 43: What if the

Re: [sage-devel] Pythonics

2016-03-31 Thread Justin C. Walker
On Mar 31, 2016, at 16:15 , David Roe wrote: > On Thu, Mar 31, 2016 at 7:11 PM, Justin C. Walker wrote: > >> >> On Mar 31, 2016, at 15:37 , Vincent Delecroix wrote: >> >>> On 31/03/16 18:22, Johannes wrote: >>>> On 31.03.2016 23:08, Justin C.

Re: [sage-devel] Pythonics

2016-03-31 Thread Justin C. Walker
On Mar 31, 2016, at 15:37 , Vincent Delecroix wrote: > On 31/03/16 18:22, Johannes wrote: >> On 31.03.2016 23:08, Justin C. Walker wrote: >>> 2. Is there a way to tell, when hasattr(X, "foo") returns True, >>> whether "X.foo" can be

Re: [sage-devel] Pythonics

2016-03-31 Thread Justin C. Walker
On Mar 31, 2016, at 14:17 , William Stein wrote: > On Thu, Mar 31, 2016 at 2:08 PM, Justin C. Walker wrote: >> Hi, all, >> >> I have couple of questions regarding "attributes" in Python/Sage: >> >> 1. If hasattr(X, "foo") returns Tru

[sage-devel] Pythonics

2016-03-31 Thread Justin C. Walker
can be called? 3. If "X.foo" is callable, is it expected that "X.foo()" will *not* blow up with "Not Implemented"? I'm hoping that makes sense... Thanks! Justin -- Justin C. Walker, Curmudgeon-At-Large, Director Institute for the Enhancement of the Director&#

Re: [sage-devel] Trac detected an internal error: OSError: [Errno 2] No such file or directory: ...

2016-01-28 Thread Justin C. Walker
x27; > > What is that a sign of? Disk full? Other? > Who can do something about it? Thanks! FWIW, it’s not uniformly failing. I don’t see the problem on two (OS X) systems. Is this repeatable for you? -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement o

Re: [sage-devel] UniqueRepresentation in FormalSums

2016-01-13 Thread Justin C. Walker
and implementation), do an internet search for something like “is vs == in python”. To answer your questions, your impression is not correct (but you are not alone), and the code is not misleading (making the rash assumption that it is correct, which I have not verified). HTH Ju

Re: [sage-devel] Possible bug: Equality of divisor classes in Jacobians of hyperelliptic curves

2015-12-27 Thread Justin C. Walker
ents taken from them can not be equal. Given your code, J1 is J2 will return False. HTH Justin -- Justin C. Walker, Curmudgeon-at-Large () The ASCII Ribbon Campaign /\ Help Cure HTML Email -- You received this message because you are subscribed to the Google Groups "sage-devel&

Re: [sage-devel] bug in interreduced_basis

2015-11-06 Thread Justin C. Walker
h output [0]). Justin -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds --- I want to die, peacefully in my sleep, like my grandfather; not screaming in terror, like his passengers. -- You received this message because you are subscribed to the Google G

Re: [sage-devel] should "foo?" print TESTS: blocks or omit them?

2015-11-06 Thread Justin C. Walker
guideline and may contain TESTS > blocks that are actually useful. So do we hide them all, knowing that we > may be hiding some relevant information, or do we always display them? > > Please vote: > > [X ] 'foo?' should NOT display TESTS blocks. > > [ ]

Re: [sage-devel] regression between 6.8 and 6.9.beta1

2015-08-11 Thread Justin C. Walker
what Sebastien sees: % /Users/Sage/sage-6.9.beta1/sage x.sage Time: CPU 0.85 s, Wall: 0.85 s Time: CPU 0.65 s, Wall: 0.65 s Time: CPU 7.47 s, Wall: 7.47 s % sage x.sage Time: CPU 0.84 s, Wall: 0.84 s Time: CPU 0.64 s, Wall: 0.64 s Time: CPU 7.49 s, Wall: 7.49 s % sage -version SageMath Version

Re: [sage-devel] [sage-cloud] slowness with sums of ideals in ZZ[a, b]

2015-07-31 Thread Justin C. Walker
ud, it's about 3.8 seconds. 20 times slower ! For the record, I get (OS X, 10.10.4, Quad-core Core i7, 2.6 GHz) 6.2: 82 ms 6.7: 2.8 s 6.8: 71 ms So you are not wrong, but it's not SMC. HTH -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds -- Democra

Re: [sage-devel] Jobs involving SageMath

2015-06-06 Thread Justin C. Walker
the development list. There are not that many, if I understand what’s under discussion, and they are all attached to projects of direct interest here. Justin -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement of the Director's income --- -- They said it cou

Re: [sage-devel] Re: Compiling error for Sage 6.7 on OS X 10.10.3, XCode 6.3.1

2015-05-29 Thread Justin C. Walker
On May 28, 2015, at 04:33 , Jason Grout wrote: > On 5/27/15 22:09, Jason Grout wrote: >> On 5/27/15 18:38, Justin C. Walker wrote: >>> Are you building multi-threaded? >>> >> >> Interestingly, this may be the problem. When I do: >> >> exp

Re: [sage-devel] Re: Compiling error for Sage 6.7 on OS X 10.10.3, XCode 6.3.1

2015-05-27 Thread Justin C. Walker
On May 27, 2015, at 17:26 , Jason Grout wrote: > On 5/27/15 18:38, Justin C. Walker wrote: >> >> On May 27, 2015, at 13:15 , Jason Grout wrote: [snip] >> Are you building multi-threaded? >> > > I'm just typing "make" in the sage directory (after

Re: [sage-devel] Re: Compiling error for Sage 6.7 on OS X 10.10.3, XCode 6.3.1

2015-05-27 Thread Justin C. Walker
On May 27, 2015, at 20:19 , Hal Snyder wrote: > > On Wednesday, May 27, 2015 at 9:09:51 PM UTC-5, jason wrote: >> >> On 5/27/15 18:38, Justin C. Walker wrote: >>> >>> On May 27, 2015, at 13:15 , Jason Grout wrote: >>> >>>> I'm r

Re: [sage-devel] Compiling error for Sage 6.7 on OS X 10.10.3, XCode 6.3.1

2015-05-27 Thread Justin C. Walker
or some reason). Are you building multi-threaded? Justin -- Justin C. Walker, Curmudgeon-At-Large Institute for the Enhancement of the Director's Income When LuteFisk is outlawed, Only outlaws will have LuteFisk -- You received this message because you are subscribed to

Re: [sage-devel] Error building pdf documentation

2015-05-21 Thread Justin C. Walker
; >From this error: > env: pdflatex: No such file or directory I assume that you either do not have TeX installed, or that it is not accessible in the "usual" places (i.e., in any of the directories listed in your PATH enivronment variable). If my assumption is wrong, or my

Re: [sage-devel] ccobject.h

2015-05-20 Thread Justin C. Walker
/ext/ccobject.h ./src/sage/ext/ccobject.h Nothing "left over". It's present in the 6.7 tarball as I downloaded it (and the MD5 hash matches what's on the mirror). Thoughts? I'll fiddle with this later and see what happens. (Later == tomorrow PM). -- Justin C. Walker,

Re: [sage-devel] Re: Sage 6.7: Installing optional package p_group_cohomology failed. Regression?

2015-05-19 Thread Justin C. Walker
10.10.3: the GAP databases installed w/o problems, but with the above spkg, I still get the "ccobjects" failure. Logs available if needed. I'm happy to try things if it will help. Justin -- Justin C. Walker, Curmudgeon at Large Director Institute for the Enhancement of the Director'

Re: [sage-devel] Poll: Which objects should be plotted by default in the notebook?

2015-04-29 Thread Justin C. Walker
(?) > > Basically everything that has a .plot() command can appear there. I > expect that you would like some trees to be plotted too. Like > DyckWords, or something. I'm not in favor of having plotting done by __repr__ automatically, for the reasons others have mentioned. --

Re: [sage-devel] Working with polynomials (at least trying to...)

2015-04-04 Thread Justin C. Walker
Also, in computer algebra systems, you have to be careful about parentheses, to get what you want. In particular, "X^N-1" and X^(N-1)" are not the same. If this isn't helpful, we can look at this some more. HTH Justin -- Justin C. Walker Curmudgeon at Large Director Institu

Re: [sage-devel] Re: discovering the code actually executed

2015-03-09 Thread Justin C. Walker
On Mar 9, 2015, at 07:43 , Dima Pasechnik wrote: > On 2015-03-09, Justin C. Walker wrote: >> >> On Mar 9, 2015, at 05:09 , Dima Pasechnik wrote: >> >>> So far I was able to do this manually, but I am really stuck trying to >>> figure out e.g. what h

Re: [sage-devel] discovering the code actually executed

2015-03-09 Thread Justin C. Walker
odepath in such cases. > > Could someone point me out into the right direction? Does > trace("QQ(2).is_prime()") help? -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds --- I want to die, peacefully in my sleep, like my grandf

Re: [sage-devel] Sage is grown up; needs a last name

2015-02-19 Thread Justin C. Walker
since I bought it in 2006).One > motivation is that a trademark search [1] for Sage shows over 1100 > results, whereas a search for "SageMath" gives 0 results. Another > motivation is that many other software products are called Sage, which > causes confusion. +1 for SageMath

Re: [sage-devel] Difficulty with Galois group

2014-04-20 Thread Justin C. Walker
On Apr 19, 2014, at 14:16 , Michael Welsh wrote: > On 20/04/2014, at 0853, Justin C. Walker wrote: >> >> it means that you can't. I don't recall when Apple stopped supporting >> Rosetta (the mechanism used to run PPC code on x86 CPUs). It's available on

Re: [sage-devel] Re: Difficulty with Galois group

2014-04-19 Thread Justin C. Walker
On Apr 19, 2014, at 12:17 , Kannappan Sampath wrote: > So, does this mean that I cannot get Kash to work on this Mac? Based on the result you show below: > On Apr 20, 2014, at 12:22 AM, Justin C. Walker wrote: > >> >> On Apr 19, 2014, at 11:11 , leif wrote: >>

Re: [sage-devel] Re: Difficulty with Galois group

2014-04-19 Thread Justin C. Walker
cture: ppc > > > Doesn't seem they've meanwhile disclosed the source code, but I don't really > know. I think Kash has code in common with Magma, and for that reason, I assume it won't appear in public anytime soon. Also, I believe that, while Kash will run on e

Re: [sage-devel] New available article in Russian about CAS, which mentions Sage

2014-01-31 Thread Justin C. Walker
oy-algebry > > I can't understand a word of it, of course. Is that Lenin in the upper left? -- Justin C. Walker Curmudgeon at Large Director Institute for the Enhancement of the Director's Income -- Build a man a fire and he'll be warm for a night. Set a man on fire and he'

[sage-devel] Re: [sage-release] Sage 5.12 released

2013-10-10 Thread Justin C. Walker
5 (Quad Core i7)), testing ('ptestlong') completed w/o problems! Justin -- Justin C. Walker, Curmudgeon-at-Large () The ASCII Ribbon Campaign /\ Help Cure HTML Email -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsu

Re: [sage-devel] New Trac Server

2013-04-22 Thread Justin C. Walker
ion to "official"? Thanks! Justin -- Justin C. Walker, Curmudgeon-At-Large Institute for the Absorption of Federal Funds If you're not confused, You're not paying attention -- You received this message because you are subscribed to the Google Grou

Re: [sage-devel] Bits and pieces about Quotient Rings

2012-10-28 Thread Justin C. Walker
tegers mod a non-prime will raise "ZeroDivisionError: Inverse does not exist.". HTH Justin -- Justin C. Walker Curmudgeon-at-large Director Institute for the Absorption of Federal Funds 186,000 Miles per Second Not just a good idea: it's the law! -- You received this

Re: [sage-devel] LibGAP spkg vote!

2012-09-23 Thread Justin C. Walker
On Sep 23, 2012, at 06:40 , Volker Braun wrote: > LibGAP (the C library interface to GAP) is finally usable and ready to be > released into the wild! We will ship it as a separate spkg since > * Upstream doesn't build a shared library > * The build system is replaced by s

[sage-devel] An example in Stein's "Three lectures..."

2012-07-24 Thread Justin C. Walker
tension as in the example ("K.=QQ[a]"), and I didn't let the computation complete). Thanks. Justin -- Justin C. Walker, Curmudgeon at Large Institute for the Absorption of Federal Funds --- I'm beginning to like the cut of his jibberish. --- --

Re: [sage-devel] Re: SageTeX

2012-07-16 Thread Justin C. Walker
hem all together, until the complexity of a given document (# of files making up the doc, ...) gets beyond where I can keep track of it all. For this case, your way doesn't work. It would be be better to avoid changes that affect compatibility, but that's not always possible. Is

Re: [sage-devel] SageTeX

2012-07-16 Thread Justin C. Walker
On Jul 16, 2012, at 06:16 , kcrisman wrote: > > On Sunday, July 15, 2012 5:08:08 PM UTC-4, Justin C. Walker wrote: [snip] >> My comment: in the doc section on TeXShop, it is mentioned that one should >> add the line >> %!TEX TS-program = sage >> at the top

Re: [sage-devel] SageTeX

2012-07-15 Thread Justin C. Walker
And a followup: On Jul 15, 2012, at 13:56 , Justin C. Walker wrote: > This deals with the use of SageTeX on Mac OS X/TeXShop, so if that's not of > interest, feel free to delete and move on. > > I just got finished a long detour into using SageTeX with TeXShop on Mac OS

[sage-devel] SageTeX

2012-07-15 Thread Justin C. Walker
ing like this in the TeXShop's sage engine: XXX=`sage -version` if "first character" is < 5 then use old naming convention else use new naming convention fi ? Thanks! -- Justin C. Walker Curmudgeon-at-large -- Network, n., Difference between work charge

Re: [sage-devel] Re: Sagetex

2012-07-12 Thread Justin C. Walker
On Jul 12, 2012, at 19:51 , kcrisman wrote: > > > On Thursday, July 12, 2012 10:35:56 PM UTC-4, John H Palmieri wrote: >> >> >> >> On Thursday, July 12, 2012 8:58:24 PM UTC-5, Justin C. Walker wrote: >>> >>> Hi, all, >>> >

Re: [sage-devel] Re: Sagetex

2012-07-12 Thread Justin C. Walker
On Jul 12, 2012, at 19:35 , John H Palmieri wrote: > > On Thursday, July 12, 2012 8:58:24 PM UTC-5, Justin C. Walker wrote: >> >> I started experimenting with SageTeX, but, having unbridled optimism, I >> did this with a Beamer template. It turns out that the t

[sage-devel] Sagetex

2012-07-12 Thread Justin C. Walker
me "meat": a sageblock and some text with included 'sage' items. Any clues would be much appreciated. Thanks! Justin Tst1.tex Description: Binary data Tst2.tex Description: Binary data -- Justin C. Walker Curmudgeon-at-large -- Network, n., Difference between work cha

Re: [sage-devel] Re: Vote: adding speaklater as a standard spkg

2012-07-03 Thread Justin C. Walker
> sagenb", since sagenb uses it, and sagenb should function without the Sage > library? If that's right, then I'd prefer to avoid the code duplication, I don't see how it's "code duplication" if sagenb and sage are separate entities. Justin -- Justin C. Walker

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