! Undefined control sequence \backsim
348
How to look up a symbol or identify a letter from a math alphabet or other character?
77483
error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
132717
How to make backtrace()/backtrace_symbols() print the function names?
34669
Missing $ inserted Error
98792
How to fix compilation errors that mention "stray ‘\342’" and "stray ‘\200’"?
38846
Undefined Control Sequence. 1.60 \@writefi
90687
error: stray '\' in program in macro definition
90523
What does ` (backquote/backtick) mean in commands?
91614
!package inputenc error unicode character ​(u+200a)
116800
Which shells don't support dollar-parenthesis expansion, and demand backticks?
83979
! LaTeX Error: Command \counterwithout already defined
53323
How do I escape a backtick ` within in-line code in Markdown?
110187
I get the warning "Undefined control sequence" with \mathbb
48422
undefining custom commands
21873
What are the backticks `` called?
141374
'! Undefined control sequence' and '! Package inputenc error' while typesetting equations
6731
Undefined control sequence and \chapter error