There are a few maths symbols which are urgently required for a proper treatment of several topics. I should wish them to be added to the math mode, and should remark that the communities will benefit.
|Open||None||T135543 Add more symbols to the new math mode|
|Open||None||T137787 Add integral symbol with short horizontal bar in the middle (⨍,⨎)|
|Open||None||T137788 Add the middle command to math symbols|
|Resolved||Physikerwelt||T188879 Remove texvc|
|Open||None||T137789 Add a really wide hat symbol|
|Open||None||T137790 Add very long arrows to the math mode|
|Open||None||T286295 Allow upright mu in math mode|
Also needed: \xlongrightarrow and its relatives (\xlongleftarrow and so on)
Also, the package xymatrix would allow for drawing diagrams immediately, instead of first draw them in texmaker, then exporting pdf, transforming the pdf to svg using a command line tool, editing the svg to the right size using inkscape, uploading the file on commons and then embedding it.
@Mathmensch can you create one bug for each sepeerate request. That way we can keep the overview
@Physikerwelt sure gonna do that, but may take some time (need to go to supermarket now)
A summary of the requested features is availible from here: https://fr.sharelatex.com/project/595a8d960167d6487030b0d2
We first have to disable png rendering in production. Otherwise people using that mode won't be able to see the new symbols.
@Physikerwelt I want to be frank: I need the middle command. As soon as possible. The first WB is going out this week, and I want to do the print version for proof reading.
@Mathmensch I feel sorry for the silence. The middle command is complicated. I can not promise to do it anytime soon. So I unassigned myself. Sorry.
One more request is for an upright mu: μ. The use case is for units like micro-metre μm. Other upright Greek letters might also be useful.
This was mentioned at https://en.wikipedia.org/w/index.php?title=Help_talk:Displaying_a_formula&oldid=1032456522