How to insert the "X is a subset of Y, but is not equal to Y" symbol?
348
How to look up a symbol or identify a letter from a math alphabet or other character?
142246
How can I reverse code around an equal sign in Visual Studio?
52473
How do you make a square element symbol (\in), to show that an element belongs to a collection of set?
50906
How to write special set notation by hand?
90826
Constructing a subset not in $\mathcal{B}(\mathbb{R})$ explicitly
3528
How to check if a variable is the same as at least one of two other variables?
70078
Java two equal signs in one statement?
6387
How to put a tilde under the symbol in math mode?
3319
How to create symbols from strings and set values for them?
54497
Set Notation - Inclusion and Proper Inclusion
74709
How to elegantly check if a number is within a range?
151902
insert "Assignment Operator Expression" to complete Expression
97025
Can I get $$...$$ to behave like \[...\]?
4177
Shifting a symbol vertically in Math mode
97407
What can I use instead of the arrow operator, `->`?
35316
not implies, not Leftarrow, description in the middle of an arrow in TikZ-cd
21229
If an element is not in the set difference $A\setminus B \: \:?$