Relation Symbols
SymbolScript SymbolScript SymbolScript SymbolScript SymbolScript
{\displaystyle <\,}<
{\displaystyle >\,}>
{\displaystyle =\,}=
{\displaystyle \parallel \,}\parallel
{\displaystyle \nparallel \,}\nparallel
{\displaystyle \leq \,}\leq
{\displaystyle \geq \,}\geq
{\displaystyle \doteq \,}\doteq
{\displaystyle \asymp \,}\asymp
{\displaystyle \bowtie \,}\bowtie
{\displaystyle \ll \,}\ll
{\displaystyle \gg \,}\gg
{\displaystyle \equiv \,}\equiv
{\displaystyle \vdash \,}\vdash
{\displaystyle \dashv \,}\dashv
{\displaystyle \subset \,}\subset
{\displaystyle \supset \,}\supset
{\displaystyle \approx \,}\approx
{\displaystyle \in \,}\in
{\displaystyle \ni \,}\ni
{\displaystyle \subseteq \,}\subseteq
{\displaystyle \supseteq \,}\supseteq
{\displaystyle \cong \,}\cong
{\displaystyle \smile \,}\smile
{\displaystyle \frown \,}\frown
{\displaystyle \nsubseteq \,}\nsubseteq
{\displaystyle \nsupseteq \,}\nsupseteq
{\displaystyle \simeq \,}\simeq
{\displaystyle \models \,}\models
{\displaystyle \notin \,}\notin
{\displaystyle \sqsubset \,}\sqsubset
{\displaystyle \sqsupset \,}\sqsupset
{\displaystyle \sim \,}\sim
{\displaystyle \perp \,}\perp
{\displaystyle \mid \,}\mid
{\displaystyle \sqsubseteq \,}\sqsubseteq
{\displaystyle \sqsupseteq \,}\sqsupseteq
{\displaystyle \propto \,}\propto
{\displaystyle \prec \,}\prec
{\displaystyle \succ \,}\succ
{\displaystyle \preceq \,}\preceq
{\displaystyle \succeq \,}\succeq
{\displaystyle \neq \,}\neq
{\displaystyle \sphericalangle \,}\sphericalangle
{\displaystyle \measuredangle \,}\measuredangle
{\displaystyle \therefore \,}\therefore
Binary Operations
SymbolScript SymbolScript SymbolScript SymbolScript
{\displaystyle \pm \,}\pm
{\displaystyle \cap \,}\cap
{\displaystyle \diamond \,}\diamond
{\displaystyle \oplus \,}\oplus
{\displaystyle \mp \,}\mp
{\displaystyle \cup \,}\cup
{\displaystyle \bigtriangleup \,}\bigtriangleup
{\displaystyle \ominus \,}\ominus
{\displaystyle \times \,}\times
{\displaystyle \uplus \,}\uplus
{\displaystyle \bigtriangledown \,}\bigtriangledown
{\displaystyle \otimes \,}\otimes
{\displaystyle \div \,}\div
{\displaystyle \sqcap \,}\sqcap
{\displaystyle \triangleleft \,}\triangleleft
{\displaystyle \oslash \,}\oslash
{\displaystyle \ast \,}\ast
{\displaystyle \sqcup \,}\sqcup
{\displaystyle \triangleright \,}\triangleright
{\displaystyle \odot \,}\odot
{\displaystyle \star \,}\star
{\displaystyle \vee \,}\vee
{\displaystyle \bigcirc \,}\bigcirc
{\displaystyle \circ \,}\circ
{\displaystyle \dagger \,}\dagger
{\displaystyle \wedge \,}\wedge
{\displaystyle \bullet \,}\bullet
{\displaystyle \setminus \,}\setminus
{\displaystyle \ddagger \,}\ddagger
{\displaystyle \cdot \,}\cdot
{\displaystyle \wr \,}\wr
{\displaystyle \amalg \,}\amalg
Set and/or Logic Notation
SymbolScript SymbolScript
{\displaystyle \exists \,}\exists
{\displaystyle \rightarrow \,}\rightarrow
or \to
{\displaystyle \nexists \,}\nexists
{\displaystyle \leftarrow \,}\leftarrow
or \gets
{\displaystyle \forall \,}\forall
{\displaystyle \mapsto \,}\mapsto
{\displaystyle \neg \,}\neg
{\displaystyle \implies \,}\implies
{\displaystyle \subset \,}\subset
{\displaystyle \Rightarrow \,}\Rightarrow
or \implies
{\displaystyle \supset \,}\supset
{\displaystyle \leftrightarrow \,}\leftrightarrow
{\displaystyle \in }\in
{\displaystyle \iff \,}\iff
{\displaystyle \notin \,}\notin
{\displaystyle \Leftrightarrow \,}\Leftrightarrow
(preferred for equivalence (iff))
{\displaystyle \ni \,}\ni
{\displaystyle \top \,}\top
{\displaystyle \land \,}\land
{\displaystyle \bot \,}\bot
{\displaystyle \lor \,}\lor
{\displaystyle \emptyset \,} and {\displaystyle \varnothing \,}
\emptyset
and \varnothing
{\displaystyle \angle \,}\angle
{\displaystyle \rightleftharpoons \,}\rightleftharpoons
Delimiters
SymbolScript SymbolScript SymbolScript SymbolScript
{\displaystyle |\,}|
or \mid
(difference in spacing){\displaystyle \|\,}\|
{\displaystyle /\,}/
{\displaystyle \backslash \,}\backslash
{\displaystyle \{\,}\{
{\displaystyle \}\,}\}
{\displaystyle \langle \,}\langle
{\displaystyle \rangle \,}\rangle
{\displaystyle \uparrow \,}\uparrow
{\displaystyle \Uparrow \,}\Uparrow
{\displaystyle \lceil \,}\lceil
{\displaystyle \rceil \,}\rceil
{\displaystyle \downarrow \,}\downarrow
{\displaystyle \Downarrow \,}\Downarrow
{\displaystyle \lfloor \,}\lfloor
{\displaystyle \rfloor \,}\rfloor