On 23 May 2018 at 15:11, Emmanuel Charpentier <emanuel.charpent...@gmail.com
> wrote:

> Dear Francesco,
>
> Le dimanche 20 mai 2018 18:57:54 UTC+2, Francesco a écrit :
>>
>> I tried to use emacs with sage-shell-mode, but I have some difficulty to
>> configure all things.
>>
>
> What is (are) the problem(s) ?
>
>
>> Furthermore I am a new user of emacs..
>>
>
> Aha ! This may explain that : emacs itself as a learning curve (not unlike
> the Matterhorn <https://en.wikipedia.org/wiki/Matterhorn>, according to
> some...). You may need to invest a bit in learning it. (This investment
> usually has a huge ROI...).
>

The view from the top is worth the climb.  (https://xkcd.com/378/)


>
> I strongly recommend that to give yourself a few hours to read the emacs
> tutorial (accessible from the "Help" menu of emacs) ;  keep in mind that
> some things, such as the use of control characters as movement keys,
> predate modern keyboards, are somewhat obsolete... Also, skim at least the
> table of contents of the emacs manual
> <https://www.gnu.org/software/emacs/manual/html_node/emacs/index.html>,
> the introduction
> <https://www.gnu.org/software/emacs/manual/html_node/eintr/index.html> to
> emacs lisp and the emacs lisp manual
> <https://www.gnu.org/software/emacs/manual/html_node/elisp/index.html> ;
> n particular, try to familiarize yourself with the "Info mode", which is
> used to access the online help.
>
> This will help you understanding *why* and *how* you may customize emacs
> to use sage-shell-mode. Learning to customize this customization will need
> a bit more of understanding emacs lisp. But at this point, things should
> ave become easy...
>
>
>> Is there a clear guide of the operations to configure sage-shell-mode of
>> emacs?
>>
>
> Look at the sage-shell-mode github page
> <https://github.com/sagemath/sage-shell-mode>. The README.md displayed
> there has a relatively extensive set of instructions for installation,
> customization and use, which require but the very basics of emacs use
> essentially the ability to edit your .emacs file)...
>
> HTH,
>
> --
> Emmanuel Charpentier
>
> Il giorno sabato 19 maggio 2018 18:58:29 UTC+2, Francesco ha scritto:
>>>
>>> Can you tell me a good editor for sage shell commands ? I try Texmacs,
>>> but it crashes.
>>> I have kubuntu 18.04 64bit and the version of sage in the repositories,
>>> the 8.1.
>>>
>>> --
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