Putting ']' symbol in a subcaption gives ! Extra }, or forgotten $ error
1625
LaTeX: optional arguments with square brackets
98029
How do I access a PHP object attribute having a dollar sign?
33525
How can the backtick character ` be included in code?
84965
Subscripts - Why do I see the error "only assignments to symbols are allowed" when using a Module and not otherwise?
97504
How to replace subscript symbols
46150
Can't use exclamation mark (!) in bash?
102882
In bash, how do I escape an exclamation mark?
43222
Error: extra alignment tab has been changed to \cr
44337
Symbol with overline and subscript leads to wrong kerning
44834
Formula Error: Syntax error. Extra ','
129593
Syntax with pound and percent sign after shell parameter name
110452
Why does exclamation mark within double quotes cause a Bash error?
46611
Adding parentheses around subfig references
18570
using $$ in a post causes strange number series to appear
11676
Why do the less than symbol () appear wrong as upside down exclamation (¡) or question mark (¿)?
134291
Error: Extra }, or forgotten \right in split
69292
What is $ sign in Mathematica?