Description	Symbol	Code
logical and	$\land$	`\land`
logical or	$\lor$	`\lor`
not / negation	$\neg$	`\neg`
implies	$\to$	`\to`
for all	$\forall$	`\forall`
there exists	$\exists$	`\exists`
element of / belongs to / in	$\in$	`\in`
implies and is implied by	$\leftrightarrow$	`\leftrightarrow`
divides	$∣$	`\mid`
does not divides	$∤$	`\nmid`
there is no	$∄$	`\nexists`
set difference (not of this set)	$∖$	`\setminus`
intersection	$\cap$	`\cap`
union	$\cup$	`\cup`
overline	$\overline{A}$	`\overline{\rm A}`
not element of / doesn’t belong to / in	$\in /$	`\notin`
empty set	$\emptyset$	`\varnothing`
subset	$\subseteq$	`\subseteq`
strict subset	$\subset$	`\subset`
relation	$ℜ$	`\Re`
equivalence	$\equiv$	`\equiv`
elipsis	$\dots$	`\dots`

Number Sets

External