mailing-list for TeXmacs Users

[Giovanni Piredda <address@hidden>]

I saw that it is possible to insert a right parenthesis of any type in 
math mode, but it is entered using the menu "middle", not using the menu 
"right".

G.

Am 11.01.2021 um 09:44 schrieb Massimiliano Gubinelli:
> I think is ok. The design choice is that closed brackets are not allowed by themselves 
> in math mode unless part of a \around environement. The standard way to create one is 
> to type an open bracket (which then insert both open and closed parenthesis in the 
> document within an \around environment) and then edit to obtain the required behaviour. 
> If you want to type text freely you have to insert a text-mode box inside math, there 
> you can then use again parenthesis freely, i.e the key ')' insert a ")" glyph.
>
> Of course you can change the behaviour and bind the ')' key to the same 
> command the '(' key is bound to, i.e. create an \around environment. But I 
> haven't tried.
>
> m
>
>
> > On 11. Jan 2021, at 09:32, Frank <address@hidden> wrote:
> >
> > Hi,
> >
> > I suppose that this is a feature, rather than a bug. It seems a reasonable 
> > setting to avoid unbalanced parentheses.
> >
> > Best,
> > Frank
> >
> > 于 January 10, 2021 4:26:23 PM UTC, marc lalaude-labayle <address@hidden> 写到:
> > > Hi,
> > >
> > > I just noticed a bug, at least under Ubuntu 20.04 : when on math mode,
> > > I
> > > choose right delimiter (to close) only in the menu, I don't get
> > > anything.
> > > And in math mode, with my keyboard, I can't neither get any closing
> > > symbol.
> > > In order to get one, I have to open, for example (a*x+b) and then
> > > manually
> > > delete the opening (.
> > >
> > > Does anybody has the same problem ? If so, I'll fill a bug.
> > >
> > > Marc
> > >
> > > Le dim. 10 janv. 2021 à 17:20, Giovanni Piredda <address@hidden> a
> > > écrit :
> > >
> > > > Waiting for someone else to comment, I propose this
> > > >
> > > > <assign|rightChoice|<\macro|x>
> > > <math-table-base|<left|.><tformat|<cwith|1|-1|1|-1|cell-swell|<value|table-math-swell>>|<arg|x>><right|}>>
> > > >   \;
> > > > </macro>>
> > > >
> > > > I started from the macro that defines choice (that I got from the
> > > "Edit
> > > > macro" menu command) and I moved both the brace from left to right
> > > and the
> > > > point from right to left. I do not master yet the editing of macros
> > > in the
> > > > TeXmacs source mode, but it worked and it gives what you want as far
> > > as I
> > > > can tell. Let me know if you need step by step instructions to make
> > > it work.
> > > > G.
> > > >
> > > >
> > > > Am 10.01.2021 um 16:56 schrieb Vincent Douce Mathoscope:
> > > > bonjour
> > > > two TeXmacs users ask me how to make right l'accolade } , thus the
> > > > symétric of \choice
> > > > i mean not only typing } but having this :
> > > >
> > > > x=1|
> > > >    |->x+y=3
> > > > y=2|
> > > >
> > > > with a large vertical } instead of the |->
> > > > ----
> > > > Vincent Douce
> > > > https://lemathoscope.com/
> > > > cours de maths postbac par visio
> > --
> > 使用 K-9 Mail 发送自我的Android设备。