luatex - braced equation with multiple lines on right side, with equation numbers - TeX - LaTeX Stack Exchange
How do you easily add equation numbers to Microsoft Word 2010 equations? - Super User
How to align equations in LaTeX? - LaTeX-Tutorial.com
vertical alignment - How to get only one vertically centered equation number in align environment with two equations - TeX - LaTeX Stack Exchange
Latex Mathematical Equations - Javatpoint
Main tutorials
How to align equations in LaTeX? - LaTeX-Tutorial.com
Left equation numbering – texblog
Aligning equations with amsmath - Overleaf, Online LaTeX Editor
9.3 Multiple Lines of Displayed Maths
LaTeX/Advanced Mathematics - Wikibooks, open books for an open world
Combining numbers and letters in equation numbering LaTeX - TeX - LaTeX Stack Exchange
Main tutorials
numbering - amsmath aligned environment: correct positioning of equation number on the last line with tbtags - TeX - LaTeX Stack Exchange
latex - How to label each equation in align environment? - Stack Overflow
How to assign an equation number in LaTeX - Quora
numbering - How to have a single vertically centred equation number for multiline equation in LyX - TeX - LaTeX Stack Exchange
Working with LaTeX: LaTeX Math
How to insert equation numbering in MS Word - Earth Inversion
LaTeX/Advanced Mathematics - Wikibooks, open books for an open world
