Center contents of set definition left of | (one line) with contents right of | (multiple lines) with large |, {, and }
522
How to do multiple lines within braces?
54497
Set Notation - Inclusion and Proper Inclusion
114713
Left padding a String with Zeros
81000
Specifying spaces between words
93501
Order of precedence of set operators
141313
Inline elements denoted by {{}}? Cartesian product of these inline elements?
40451
Center of a free product
63990
Several lines of formulas to the left of one curly brace pointing to equation number
143930
\dots plus \left
34887
Viewer-independent copyable spaces at the beginning of a line?
100540
\centering\arraybackslash with an array environment?
58239
Symbols for left and right limits
80156
Formatting the union of sets
92613
Emphasize (color) contents between two delimiters in listings, but not the delimiters themselves
154907
Possible bug with \implies and \Longrightarrow -- there's a dot in the middle of it
108516
"Not empty" set in one word?
16540
Difference between \big[ and \bigl[