[sage-devel] Re: weird symbolic bug?

2015-03-31 Thread Ralf Stephan
See also http://trac.sagemath.org/ticket/16587 As suggested for that ticket (but not implemented atm whyever), addition of an _evalf_ method to the symbolic floor function resolves the problem. -- You received this message because you are subscribed to the Google Groups sage-devel group.

[sage-devel] Re: weird symbolic bug?

2015-03-31 Thread Ralf Stephan
On Monday, March 30, 2015 at 9:57:14 AM UTC+2, Volker Braun wrote: Minimal testcase: sage: h(x) = floor(x) sage: h(pi)._numerical_approx() --- 4889 if is_a_numeric(x._gobj): - 4890 res =

[sage-devel] Re: weird symbolic bug?

2015-03-31 Thread Ralf Stephan
This is now http://trac.sagemath.org/ticket/18091 Please review. Regards, -- You received this message because you are subscribed to the Google Groups sage-devel group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com.

[sage-devel] Re: For french readers

2015-03-31 Thread Volker Braun
Ahh if I only had a dollar every time somebody insists that the only way forward is to rewrite $large_software_project in $fad_of_the_year... For some reason the advice from people that actually make large projects work always turns out to be diametrically opposed, e.g.

[sage-devel] Re: git currently unusable on trac?

2015-03-31 Thread Volker Braun
The commit field is not used for the display afair. You shouldn't be able to change it, and its unrelated to your issue. I don't know why clicking on the branch doesn't show the diff. On Tuesday, March 31, 2015 at 12:21:54 PM UTC+2, Simon King wrote: Hi! I tried to post two new commits

[sage-devel] For french readers

2015-03-31 Thread Jean-Pierre Flori
Let's replace Python by Julia :p http://lavieestmaloptimisee.blogspot.fr/2015/03/les-informaticiens-meprisent.html?view=classic -- You received this message because you are subscribed to the Google Groups sage-devel group. To unsubscribe from this group and stop receiving emails from it, send

[sage-devel] git currently unusable on trac?

2015-03-31 Thread Simon King
Hi! I tried to post two new commits on #16453. git trac push failed with the following traceback: git trac push Pushing to Trac #16453... Guessed remote branch: public/ticket/16453 Enter passphrase for key '/home/king/.ssh/id_rsa': Traceback (most recent call last): File

[sage-devel] Re: For french readers

2015-03-31 Thread Jean-Pierre Flori
It isn't actually said that Sage should be rewritten. But it suggest that Julia would have been a better language. And that Sage as it is written by mathematicians looks very amateuristic to a computer scientist. On Tuesday, March 31, 2015 at 1:03:39 PM UTC+2, Volker Braun wrote: Ahh if I only

[sage-devel] Re: git currently unusable on trac?

2015-03-31 Thread Simon King
Hi Volker, On 2015-03-31, Volker Braun vbraun.n...@gmail.com wrote: The commit field is not used for the display afair. You shouldn't be able to change it That would be new. In the past, I could change it. I don't know why clicking on the branch doesn't show the diff. How can I test if git

Re: [sage-devel] For french readers

2015-03-31 Thread rjf
On Tuesday, March 31, 2015 at 6:19:03 AM UTC-7, William Stein wrote: On Tue, Mar 31, 2015 at 3:11 AM, Jean-Pierre Flori jpfl...@gmail.com wrote: Let's replace Python by Julia :p http://lavieestmaloptimisee.blogspot.fr/2015/03/les-informaticiens-meprisent.html?view=classic

Re: [sage-notebook] Re: [sage-devel] Sage Notebook shutdown

2015-03-31 Thread William Stein
On Mon, Mar 30, 2015 at 9:55 PM, Kovács Zoltán zol...@geogebra.org wrote: Hi William, Thank you for your great work on Sage! I used to upload supplementary materials for research papers to sagenb.org and I cited them also. E.g. www.sagenb.org/home/pub/4299 is a normal citation in one of my

Re: [sage-flame] Re: [sage-devel] For french readers

2015-03-31 Thread William Stein
On Tue, Mar 31, 2015 at 7:24 AM, rjf fate...@gmail.com wrote: On Tuesday, March 31, 2015 at 6:19:03 AM UTC-7, William Stein wrote: On Tue, Mar 31, 2015 at 3:11 AM, Jean-Pierre Flori jpfl...@gmail.com wrote: Let's replace Python by Julia :p

Re: [sage-devel] For french readers

2015-03-31 Thread Volker Braun
On Tuesday, March 31, 2015 at 4:25:02 PM UTC+2, rjf wrote: How do you feel about javascript Aww c'mon, bashing Javascript is like shooting fish in a barrel. Its as if a couple of big corporations, which hate each other's guts, incrementally added stuff to a poorly designed language. -- You

[sage-devel] Re: git currently unusable on trac?

2015-03-31 Thread Volker Braun
On Tuesday, March 31, 2015 at 9:17:56 PM UTC+2, Simon King wrote: You misunderstood. git push did not fail. Instead, git trac push failed It seems like git push fails with an exit code != 0, which you interpret as working. What is the console output? You can add git push --verbose The only

[sage-devel] Re: Missing _sqlite3 when compiling conway polynomials OSX 10.9.5

2015-03-31 Thread John H Palmieri
On Tuesday, March 31, 2015 at 11:31:42 AM UTC-7, David Einstein wrote: The sqlite package seems to have installed correctly. Log attached. On OS X, Sage's sqlite package just creates a link to the pre-existing file /usr/bin/sqlite3. The error mentioned _sqlite3, which is a Python module

[sage-devel] Re: git currently unusable on trac?

2015-03-31 Thread Simon King
Hi Volker, On 2015-03-31, Volker Braun vbraun.n...@gmail.com wrote: No idea why the first git push failed You misunderstood. git push did not fail. Instead, git trac push failed. And it didn't just failed once, but repeatedly. Since yesterday, git trac push didn't work at all for me (but it has

Re: [sage-flame] Re: [sage-devel] For french readers

2015-03-31 Thread Volker Braun
On Tuesday, March 31, 2015 at 6:10:55 PM UTC+2, William wrote: have written way more Javascript (actually CoffeeScript) than Python during the last two years. In other words you like Javascript so much that you'd rather write in a different language and transpile it. Sounds like you like

Re: [sage-devel] For french readers

2015-03-31 Thread William Stein
On Tuesday, March 31, 2015, Volker Braun vbraun.n...@gmail.com wrote: On Tuesday, March 31, 2015 at 6:10:55 PM UTC+2, William wrote: have written way more Javascript (actually CoffeeScript) than Python during the last two years. In other words you like Javascript so much that you'd rather

[sage-devel] Re: Missing _sqlite3 when compiling conway polynomials OSX 10.9.5

2015-03-31 Thread David Einstein
The sqlite package seems to have installed correctly. Log attached. I am guilty of having a homebrew sqlite (It was quarantined in the Cellar) I have removed it and will try to recompile from scratch. Found local metadata for sqlite-3.8.4.3 Attempting to download package sqlite-3.8.4.3 Trying

[sage-devel] Re: Missing _sqlite3 when compiling conway polynomials OSX 10.9.5

2015-03-31 Thread Volker Braun
Whats in your sqlite and python compile log (in $SAGE_ROOT/logs/pkgs)? Do you have another conflicting sqlite install in /usr/local, e.g. homebrew and friends? On Tuesday, March 31, 2015 at 7:51:58 PM UTC+2, David Einstein wrote: When attempting to compile sage from source on my laptop it

[sage-devel] Missing _sqlite3 when compiling conway polynomials OSX 10.9.5

2015-03-31 Thread David Einstein
When attempting to compile sage from source on my laptop it dies attempting to compile conway polynomials I've attached the log file. This appears connected to ticket #15433, but AFAICT that code has been merged into master. Found local metadata for conway_polynomials-0.4.p0 Attempting to

[sage-devel] Re: Missing _sqlite3 when compiling conway polynomials OSX 10.9.5

2015-03-31 Thread John H Palmieri
On Tuesday, March 31, 2015 at 1:03:08 PM UTC-7, David Einstein wrote: When building python it does complain about not finding _sqlite3 along with _bsddb _sqlite3 _ssl bsddb185 dbmdl gdbm imageop

Re: [sage-devel] For french readers

2015-03-31 Thread William Stein
On Tue, Mar 31, 2015 at 3:11 AM, Jean-Pierre Flori jpfl...@gmail.com wrote: Let's replace Python by Julia :p http://lavieestmaloptimisee.blogspot.fr/2015/03/les-informaticiens-meprisent.html?view=classic Oops, April 1 isn't until tomorrow [1] ?! [1]

[sage-devel] Re: For french readers

2015-03-31 Thread kcrisman
But it suggest that Julia would have been a better language. And that Sage as it is written by mathematicians looks very amateuristic to a computer scientist. http://lavieestmaloptimisee.blogspot.fr/2015/03/les-informaticiens-meprisent.html?view=classic Those are both as may be true,

[sage-devel] Re: git currently unusable on trac?

2015-03-31 Thread Volker Braun
No idea why the first git push failed, most likely transient (network outage, somebody just installed updates on our git server, ...). If git push worked then it worked, no need to check. But you can always do git fetch trac public/ticket/16453 git log FETCH_HEAD On Tuesday, March 31, 2015

[sage-devel] Re: git currently unusable on trac?

2015-03-31 Thread Simon King
Hi Volker, On 2015-03-31, Volker Braun vbraun.n...@gmail.com wrote: It seems like git push fails with an exit code != 0, which you interpret as working. What is the console output? You can add git push --verbose git push --verbose Versende nach g...@trac.sagemath.org:sage.git Enter

[sage-devel] Re: Missing _sqlite3 when compiling conway polynomials OSX 10.9.5

2015-03-31 Thread David Einstein
When building python it does complain about not finding _sqlite3 along with _bsddb _sqlite3 _ssl bsddb185 dbmdl gdbm imageoplinuxaudiodev nisossaudiodevspwd