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|
|Open||None||T188879 Remove texvc|
|Open||None||T137789 Add a really wide hat symbol|
|Open||None||T137790 Add very long arrows to the 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.