\renewcommand with exact same definition results in weird error
22403
What do \makeatletter and \makeatother do?
43049
First characters of the command repeated in the display when completing
43860
"Fatal error: Cannot redeclare "
117909
Why doesn't bash expand this variable when I prefix a command with a "one time variable assignment"
117635
Is the renaming mechanism of `With` flawed?
70643
What's wrong with this command?
149251
Quoting / escaping / expansion issue in "command in a variable"
36123
Why does removing a function and defining it on the same line not work?
83979
! LaTeX Error: Command \counterwithout already defined
126026
Error with \newcommand and \section
16345
Can I redefine a command to contain itself?
114153
Misplaced \omit. \multispan with \newcommand
19293
Why do arguments to nested \tilde or \breve commands reappear when amsmath is used?
9462
Command/macro name cannot include numbers and symbols
12192
Why the end-of-line % in macro definitions?
19684
Defining commands/abbreviations that contain numbers
16020
How to conditionally define a new command in LaTeX?