LaTeX Guide

Basic

$$\neq$$	\neq
$$\times$$	\times
$$\frac{a}{b}$$	\frac{a}{b}

Propositional Logic

$$\neg$$	\neg
$$\land$$	\land
$$\lor$$	\lor
$$\oplus$$	\oplus
$$\rightarrow$$	\rightarrow
$$\leftrightarrow$$	\leftrightarrow

Sets

$$\{$$	\{
$$\}$$	\}
$$\in$$	\in
$$\subseteq$$	\subseteq
$$\subset$$	\subset
$$\cup$$	\cup
$$\cap$$	\cap
$$\times$$	\times
$$\emptyset$$	\empty
$$A \backslash B$$	A \backslash B
$$\oplus$$	\oplus
$$\uplus$$	\uplus
$$\mathscr{P}(A)$$	\mathscr{P}(A)

Counting

$${A \choose k}$$

{A \choose k}

Quantifiers

$$\forall$$	\forall
$$\exists$$	\exists

Relations and Functions

$$\circ$$	\circ
$$\to$$	\to

Number Theory

$$\mid$$	\mid
$$a \bmod b$$	a \bmod b
$$a \pmod b$$	a \pmod b