User talk:Physikerwelt/Displaystyle

block

The example does not work due to bug

https://github.com/mathjax/MathJax/issues/839

other examples such as $$\sum _{n\in \mathbf{N}}{2}^{-n}$$ will work correctly.

Not specified

Fixed with https://gerrit.wikimedia.org/r/#/c/156154/1