[sage-devel] Re: 128 failed tests of Sage-5.4.1 on Debian Wheezy

2012-11-26 Thread Johan Grönqvist
2012-11-26 21:26, v...@ukr.net skrev: By the way, I downloaded the t1-cyrillic_4.16_all.deb package from here: http://packages.debian.org/wheezy/t1-cyrillic and unpacked it. It turned out that this archive contains the files with commas in 'ItalicAngle' field. So it does not seem to be the pro

[sage-devel] Re: 128 failed tests of Sage-5.4.1 on Debian Wheezy

2012-11-25 Thread Johan Grönqvist
2012-11-26 04:52, Dima Pasechnik skrev: On 2012-11-26, v_2e wrote: I removed the package 't1-cyrillic' which contained the files with comma in 'ItalicAngle', and now the Sage tests pass fine. I think that 't1-cyrillic' triggers a bug - E.g. on a system without cygillic locale one e.g. has /

[sage-devel] Re: 128 failed tests of Sage-5.4.1 on Debian Wheezy

2012-11-25 Thread Johan Grönqvist
2012-11-25 21:41, v_2e skrev: On Mon, 26 Nov 2012 09:24:38 +1300 François Bissey wrote: You may be missing a font Vladimir. Yes, I thought so too, but which one? How can I find it out? Another idea, after some reading on the internet In another message, you pasted the following output

[sage-devel] Re: 128 failed tests of Sage-5.4.1 on Debian Wheezy

2012-11-25 Thread Johan Grönqvist
2012-11-25 21:41, v_2e skrev: You may be missing a font Vladimir. Yes, I thought so too, but which one? How can I find it out? Trying to help by random guessing: If I was missing a font related to these kinds of things, I would first try to install the debian package texlive-fonts-reco

[sage-devel] Re: 128 failed tests of Sage-5.4.1 on Debian Wheezy

2012-11-25 Thread Johan Grönqvist
2012-11-25 17:20, v_2e skrev: I'm not sure this is important, but I decided to report it just in case. These are the failed tests of Sage-5.4.1 on Debian Wheezy. -- The following tests failed: > [...] On my (amd64) debi

[sage-devel] Re: Sage can't find Python on ARM?

2012-10-14 Thread Johan Grönqvist
2012-10-15 01:36, jaebond skrev: On Sunday, October 14, 2012 3:09:25 AM UTC-4, Johan Grönqvist wrote: "gcc -v" can tell you what you have ; in my case the target is arm-linux-gnueabihf. I ran gcc -vand it came back with arm-linux-gnueabiwithout either hf or el. The name

[sage-devel] Re: Sage can't find Python on ARM?

2012-10-14 Thread Johan Grönqvist
2012-10-14 07:50, Dima Pasechnik skrev: On Sunday, 14 October 2012 05:25:24 UTC+8, Johan Grönqvist wrote: 2012-10-13 20:23, jaebond skrev: > |/home/ubuntu/sage/spkg/bin/sage: line489: /home/ubuntu/sage/local/bin/python: No such fileor directory > In that case the p

[sage-devel] Re: Sage can't find Python on ARM?

2012-10-13 Thread Johan Grönqvist
2012-10-13 20:23, jaebond skrev: |/home/ubuntu/sage/spkg/bin/sage:line489: /home/ubuntu/sage/local/bin/python:No such fileor directory However, I have looked in/home/ubuntu/sage/local/bin and there is a filepython which links topython2 which links topython2.7. It was suggested

[sage-devel] Re: Changes to supported platforms

2012-05-04 Thread Johan Grönqvist
2012-05-02 21:44, Jeroen Demeyer skrev: On 2012-05-02 21:40, Johan Grönqvist wrote: 2012-05-02 10:44, Jeroen Demeyer skrev: I made some changes to http://wiki.sagemath.org/SupportedPlatforms The only debian version mentioned for sage-5.0 is "Debian 5.0 on x86 (Both 32-bit and 64-bit)&q

[sage-devel] Re: Changes to supported platforms

2012-05-02 Thread Johan Grönqvist
2012-05-02 10:44, Jeroen Demeyer skrev: I made some changes to http://wiki.sagemath.org/SupportedPlatforms The only debian version mentioned for sage-5.0 is "Debian 5.0 on x86 (Both 32-bit and 64-bit)" which is unsupported since February. Debian 6.0, the only released and supported version a

[sage-devel] Re: Can we develop a plan to get 100% doctest coverage?

2012-04-29 Thread Johan Grönqvist
2012-04-29 16:35, David Kirkby skrev: The fact there are functions in Sage untested is worrying, and I think its fair to say most people would like to see 100% doctest coverage, but IMHO, we need a plan for this to happen, and the plan inforced, otherwise this will not happen soon. So I'm suggest

[sage-devel] Re: Math typesetting for inputs in the notebook

2012-03-18 Thread Johan Grönqvist
2012-03-18 07:46, Yukun skrev: I played around with the Sage notebook, and I think it would be convenient if math typesetting is available for input (like in mathematica), as it'll make it much easier to input long and complicated functions. I will not take part in the GSOC discussion, so this

[sage-devel] Re: How does sage work??

2011-12-16 Thread Johan Grönqvist
2011-12-16 19:13, John Foster skrev: It makes no sense to me why we can not use the already installed mathematics apps that are available to us and fill their requirements as 'dependencies'. I dont mean that the current process is wrong. I just don't get it & I want to understand. I am not one

[sage-devel] Re: Complex numerical integration

2010-10-14 Thread Johan Grönqvist
2010-10-14 06:01, Oscar Gerardo Lazo Arjona skrev: I've been trying to solve this integral: sage: numerical_integral(sqrt(sec(x)-1),pi/2,pi) (nan, nan) But that failed also... So I tried with mathematica: numerical integration should be fairly easy to extend to complex numbers. Am I missing so

[sage-devel] Re: norm of a complex number

2010-04-29 Thread Johan Grönqvist
2010-04-27 11:37, Minh Nguyen skrev: Would you upload a patch to the trac server to improve that documentation? If so, please CC me on the relevant ticket and I'd be more than happy to review your patch. I have opened ticket 8825 and attached a patch. It is a very small change, and by no means

[sage-devel] Re: norm of a complex number

2010-04-27 Thread Johan Grönqvist
2010-04-27 13:29, Gonzalo Tornaria skrev: 2010/4/27 Johan Grönqvist: Those did not even mention that there is an alternative definition of norm used in number theory. Here it is: http://en.wikipedia.org/wiki/Field_norm Thanks. Now I learned something new. The norm on complex numbers is

[sage-devel] Re: norm of a complex number

2010-04-27 Thread Johan Grönqvist
2010-04-27 11:37, Minh Nguyen skrev: Hi Johan, 2010/4/27 Johan Grönqvist: The current documentation of norm() on complex numbers can be accessed from the Sage website [1]. That documentation leaves much to be desired, even though it makes the distinction between the complex norm and the

[sage-devel] Re: norm of a complex number

2010-04-27 Thread Johan Grönqvist
2010-04-26 21:26, John Cremona skrev: In number theory it is very useful to have this norm-alisation, as well as the square root one also called abs. It's a special case of the algebraic concept of norm(a) = product of conjugates of a. If this was really a problem to non-number-theorists, we c