[sage-support] Re: Problems with 3d plotting

' with a countdown. The square then stays black. While this is progress of a kind, it still gives no image. Best, Jack On Jan 18, 11:06 pm, Michael Madison madison.mich...@gmail.com wrote: I needed to install icetea from a terminal window run: sudo apt-get install icedtea6-plugin On Jan 18, 7:23

[sage-support] Re: Problems with 3d plotting

than /usr/bin? Jack On Jan 19, 12:31 pm, Jason Grout jason-s...@creativetrax.com wrote: jack wrote: Thanks for the suggestions.  I have now installed icedtea6-plugin  and sun-java6-plugin together with their dependencies etc.  Running sage still gives no output and no error message

[sage-support] Re: Heights on elliptic curves over number fields

On Jul 29, 12:03 am, William Stein wst...@gmail.com wrote: On Thursday, July 28, 2011, Jack Fearnley j...@alcor.concordia.ca wrote: I read in the help that heights have only been implemented for elliptic curves over the rationals.  My research involves computing heights of algebraic points

[sage-support] Re: Heights on elliptic curves over number fields

On Jul 29, 3:28 pm, John Cremona john.crem...@gmail.com wrote: Hello Jack! Heights are definitely implemented over number fields, but there is still one comment a the top of elliptic_curves/ell_point.py which says the contrary, so it's just an unfortunate documentation glitch. What's

[sage-support] Sums of Modular Symbols

get the coefficients involved into some kind of matrix format. Best Wishes Jack Fearnley -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit

[sage-support] Re: Sums of Modular Symbols

. Any suggestions for automating this step? Best, Jack Fearnley -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group

[sage-support] Re: Sums of Modular Symbols

) verbatim and have it work?   No, s1 will be the result of a calculation on sums of modular symbols over various residue classes. Sorry if I was not expressing myself clearly enough. Jack -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email

[sage-support] Re: Sums of Modular Symbols

Doug has successfully cleared up my confusion off-list. I now have working code. Best wishes, Jack Fearnley -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com

[sage-support] Re: Bug in global_height

Does this bug affect the height algorithm for points on elliptic curves? On Aug 29, 7:36 pm, dkrumm dkr...@uga.edu wrote: There is a problem with the global_height function for elements of number fields. The fix would be very simple, just need to add two parentheses to the code. Below is an

[sage-support] Sums of Modular Symbols continuing saga

}/Omega For this to work, the modular symbols need to translate to real numbers and I don't see the appropriate functions to perform this. Best Wishes, Jack Fearnley -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email

[sage-support] Re: plotting ln(x) graph on sagemath

)/(1-x)), (x, -1,1)) print(P) gives Graphics object consisting of 1 graphics primitive show(P) gives a lengthy error message which ends with ImportError: cannot import name scimath I installed sage at /home/jack/Tools One clue might be the initial message I get on initiating sage in a termin

[sage-support] Re: Grobner bases of ideals

-431 606 (M.S.), India.Mob. > No:08275268895Or > 09273500312* > Try removing the semi-colon;;; > Best regards, Jack Fearnley -- You received this message because you are subscribed to the Google Groups &q

[sage-support] Re: Still unable to plot long function

think you mean this! Best Regards, Jack Fearnley On Monday, 3 July 2017 14:02:51 UTC-4, HG wrote: > > What are you expecting to get ? I see inside few times the speed of light > ... What 's the meaning of the equation ? > > Le lundi 3 juillet 2017

[sage-support] Re: Bug in combinatorics package

In sage 2.6 on a 64bit AMD machine running debian I get: sage: number_of_partitions(147007)-number_of_partitions_list(147007) 3 In SAGE's Pari/GP: ? numbpart(147007) % 1000 %1 = 536 On a 32bit ubuntu machine I get the majority answer (533) from everyone: the vendor supplied Pari/GP, from

[sage-support] Re: Cayley graphs in SAGE

The gap.eval's can be removed like this: C3 = CyclicPermutationGroup(3)._gap_() C = C3.CayleyGraph(C3.GeneratorsOfGroup()) V = C.Vertices().Elements() E = C.UndirectedEdges() L = [[y[1] for y in [x for x in E if v in x] if y[1]!=v]+[y[2] for y in [x for x in E if v in x] if y[2]!=v] for v in V]

[sage-support] Re: remote mathematica, magma and so on

You can just put a shell script in $SAGE_ROOT/local/bin/math (or whatever the binary name is supposed to be) with the contents: #!/bin/sh exec ssh -t [EMAIL PROTECTED] math $* You need to setup some sort of password-less authentication from your laptop to the mathematica server if you have not

[sage-support] compile error with gfortran (for lapack and others)

I was running into gcc-config errors when the sage_fortran script tried to run sage_fortran.bin, which was a symbolic link to gfortran. (In my case, it came up when the install was trying to build lapack.) The problem is that gfortran is sensitive to the name by which it's called, and it doesn't

[sage-support] Re: compile error with gfortran (for lapack and others)

Brilliant. I replaced cvxopt-0.8 with the 0.9 file you linked to, and the compile worked perfectly. I'm running Gentoo on ppc with `gfortran -v' --- `gcc 4.1.2'. I downloaded my first SAGE tarball this week, so I'm new to the ball game. --~--~-~--~~~---~--~~

[sage-support] Heights on elliptic curves over number fields

working on implementing this functionality? Can anyone explain why Silverman's examples work? Best wishes, Jack Fearnley * Computing Heights on Elliptic Curves Math. Comp. vol 51 No 183 (Jul 1988) pp 339-358 http://www.jstor.org/pss/2008597 -- To post to this group, send

[sage-support] trouble starting Sage

$SAGE_ROOT/spkg/bin/sage $@ logout [Process completed] When I try the app version I can't get past the ``The Sage server is currently starting. Please wait...'' step. Any suggestions are greatly appreciated! Best regards, Jack -- You received this message because you are subscribed to the Google

[sage-support] Iverson Bracket

Hi, how can I work with expressions with Iverson Brackets ? Example: -- You received this message because you are

Re: [sage-support] Installing Sage 7.3

I did drag the SageMath file, not the .dmg - sorry, I was unclear. On Monday, October 17, 2016 at 3:21:12 PM UTC+1, vdelecroix wrote: > > It seems that you used the wrong procedure. As mentioned in the error > message that you copied > > 1. Open the .tar.bz2 archive (or .dmg on OSX) > > 2.

[sage-support] Re: Installing Sage 7.3

I did drag the SageMath file, not the .dmg - sorry, I was unclear. On Monday, October 17, 2016 at 3:16:21 PM UTC+1, Jack Foster wrote: > > After downloading the .dmg file and dragging it to my Applications folder, > I go to it's location via terminal: > > cd /Applications/SageMath

Re: [sage-support] Installing Sage 7.3

By "it" I meant the SageMath file, not the .dmg - sorry, I was unclear. I followed the instructions exactly but it won't work. On Monday, October 17, 2016 at 3:21:12 PM UTC+1, vdelecroix wrote: > > It seems that you used the wrong procedure. As mentioned in the error > message that you copied

[sage-support] Installing Sage 7.3

After downloading the .dmg file and dragging it to my Applications folder, I go to it's location via terminal: cd /Applications/SageMath Then, when I try to run sage: ./sage I get this error message ERROR: The Sage installation tree has moved from

[sage-support] Unsuccessful install on Ubuntu 18.04

I just installed Sagemath 8.1 from the ubuntu repository on a fresh install of Ubuntu 18.04. This was a large which loaded many packages including Python2.7. When I came to run sage I got the following: ** jack@jack-XPS-8910:~$ sage

[sage-support] Re: Unsuccessful install on Ubuntu 18.04

On Monday, 14 May 2018 14:53:32 UTC-4, Jack Fearnley wrote: > > I just installed Sagemath 8.1 from the ubuntu repository on a fresh > install of Ubuntu 18.04. This was a large which loaded many packages > including Python2.7. > > When I came to run sage I

Re: [sage-support] Re: Sage 8.8 Jupyter notebook 404: Page does not exist error

Yeah, when it built i kept getting prompts about java and then at the end it said the documentation hadn’t been built successfully. I only launch sage notebook from the terminal with the option -n so I guess I’ll just have to rebuild . Thanks anyway > Le 3 juil. 2019 à 19:17, kcrisman a écrit

Re: [sage-support] Re: Sage 8.8 Jupyter notebook 404: Page does not exist error

Actually I’ve just read more carefully what appeared in the terminal and it seems that it is missing an extension, I guess I’m going to have to rebuild? Could this be to do with the fact that I didn’t build the documentation (because I was missing the Java development tools ?) [W 22:25:08.051

Re: [sage-support] Sage 8.8 Jupyter notebook 404: Page does not exist error

OK, so I tried sage -n jupyter and that works. I can reproduce the behaviour I was getting by running ``sage -n export’’ something must have gone wrong with that during the build. I've always called the sage notebook with sage -n so it perhaps it defaults to export. Thanks ! > Le 4 juil. 2019

[sage-support] Sage 8.8 Jupyter notebook 404: Page does not exist error

already encountered before and is there a known workaround without recompiling sage entirely? Cheers, Jack -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, sen