![vertical alignment - How to get only one vertically centered equation number in align environment with two equations - TeX - LaTeX Stack Exchange vertical alignment - How to get only one vertically centered equation number in align environment with two equations - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/hpQq9.png)
vertical alignment - How to get only one vertically centered equation number in align environment with two equations - TeX - LaTeX Stack Exchange
![numbering - How to have a single vertically centred equation number for multiline equation in LyX - TeX - LaTeX Stack Exchange numbering - How to have a single vertically centred equation number for multiline equation in LyX - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/c4oyS.jpg)
numbering - How to have a single vertically centred equation number for multiline equation in LyX - TeX - LaTeX Stack Exchange
![Possibility to align correctly and give numbering to a few formulas · Issue #2189 · KaTeX/KaTeX · GitHub Possibility to align correctly and give numbering to a few formulas · Issue #2189 · KaTeX/KaTeX · GitHub](https://user-images.githubusercontent.com/18718330/71820694-34f33780-3090-11ea-98e0-3250131bedc6.png)
Possibility to align correctly and give numbering to a few formulas · Issue #2189 · KaTeX/KaTeX · GitHub
![numbering - How to have a single vertically centred equation number for multiline equation in LyX - TeX - LaTeX Stack Exchange numbering - How to have a single vertically centred equation number for multiline equation in LyX - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/caS4w.jpg)