Use sub and superscript as [optional] parameters for macro
127482
Easy command or package for properly formatted integrals?
117634
Macros with # as the last parameter
139143
How to specify optional arguments that take functional values
119709
How to define a macro to create a new macro with a name passed as its argument?
96711
Simultaneous overset and superscript
147316
Macro without delimiter
153825
How to express a polar coordinate for a macro that only accepts space-separated values?
33913
How can you use optional parameters in C#?
80152
substitution rules excluding subscripted variables
64366
Matching an optional substring in a regex
5374
How to check if a macro value is empty or will not create text with plain TeX conditionals?
148874
Expanding subscript and subscript capabilities
20731
Can command substitution be nested in variable substitution?
84965
Subscripts - Why do I see the error "only assignments to symbols are allowed" when using a Module and not otherwise?
84993
How can one pass the contents of a LaTeX environment to a macro?
57612
How to add optional arguments to a package I'm writing?
133326
Putting a subscript beside \det