Why should I ever use equation when I can always use align?
42785
align vs equation
136553
Should subscripts in math mode be upright?
107214
How to write aligned equations and export them HTML/TeX
148174
eqnarray vs align
27443
How can I align equations numbering vertically when using `\includegraphics` instead of typesetting the equation?
9803
How to align right within equation array
41931
What's the difference between align and align*?
56757
Align a set of numbers with the coefficients in a equation
84513
How to align a set of very long equations
28952
Sharing alignment between equations in two different items
137800
Write 'text' **correctly** in equations
111908
Why does Excel not auto-update my equations anymore?
64992
Why should I use LaTeX?
815
How can I add left aligned text to an equation?
3415
Is it possible to pagebreak aligned equations?
97451
Positioning of equations
126287
In align environment, how can you label some (but not all) of the equations?