How to box the last (or one) line of an aligned set of equations?
108793
Highlight an equation within an align environment
139604
Align successive equations through the entire document
32051
multi line equation with full left brace, small right brace and text at right bottom of right brace
101799
Align \sqrt with baseline of other mathematical input
122777
Aligning equations with text with alignat
97611
Aligning equations within multline
93704
I want to split a long equation in many lines
28952
Sharing alignment between equations in two different items
150749
Fitting unbreakable large equation on one line in a twocolumn layout
123486
Block of equations with only some being subequations
22581
aligned multi-line equation with intertext and block-wise numbering
118745
Left aligning and breaking equations in cases environment
52365
Labeling Multiple Equations Per Row of a Table
109145
How to split and align equations when they are inside an enumerate environment?
15360
Why align and equation environment do not tolerate empty lines?
18460
Two equation numbers within one set of brackets
39388
Aligning equations with align*