Define operator with special characters
71701
How to assign symbols to functions
110482
Explicit space character?
120303
no operator "<<" matches these operands
11971
How can I define a math operator behaving like \lim or \sum with limits?
107373
Regular expression using '$' sign and '^'
61783
Returning an unevaluated expression with values substituted in
96940
C# - | and & operators?
35549
What is the difference between the | and || or operators?
8651
Bash scripting unexpected operator
71795
What does the Bash operator <<< (i.e. triple less than sign) mean?
79904
Strings before parameter definitions
74074
Handling of special LaTeX characters in text
79432
How to make the python interpreter correctly handle non-ASCII characters in string operations?
71529
What is this operator: &=
145497
What does the  operator do in python?
107927
Replace expressions with symbols
13060
What does the caret operator (^) in Python do?