How to make new commands for function operations that don't italicize
95756
newcommand vs. DeclareMathOperator
157111
Can the "don't" contraction be expanded when used as a command?
16345
Can I redefine a command to contain itself?
30719
How to modify function argument?
98612
Is it possible to implement an equivalent syntax of (*x {\f(x)}) but the ordinate is specified first?
138598
Lines too long due to text inside custom command not being hyphenated
51566
"Correct" way to bold/italicize text?
36598
How to make a new command similar to \author
130774
How to typeset function restrictions
36387
Is there a way to do custom /say commands?
131220
less command and syntax highlighting
127042
Force floats to be typeset after their occurrence in the source text?
110625
How can I combine two text strings to represent the name of a command?
115207
Replace symbols with values without evaluation
8510
Can we omit parentheses when creating an object using the "new" operator?
96018
Why doesn't \makeatletter work inside \newcommand?
26202
Replace rule with function? Derivatives don't evaluate