[Cheat] 주요 마크다운

논리와 기호

→    \rightarrow, \to

⇒    \Rightarrow

←    \leftarrow, \gets

⇐    \Leftarrow

⇔    \Leftrightarrow

△    \triangle

$ \cdot$    \cdot

$\cdots$   \cdots

$\circ$    \circ

집합과 관계

$\cap$    \cap

$\bigcap$    \bigcap

$ \cup$   \cup

$\bigcup$    \bigcup

$\subset$    \subset

$\supset$    \supset

≤   \le

≥   \ge

≠    \ne

$\sim$    \sim

$\propto$    \propto

수와 연산

$\sqrt a$   \sqrt a

$\sqrt[n]{a}$   \sqrt[n]{a}

$ a \over b, \frac{a}{b}$    a \over b, \frac{a}{b}

$\bar a$   \bar a

$\overline{ab}$    \overline{ab}

$\vec a$    \vec a

$\overrightarrow{AB}$    \overrightarrow{AB}

$ \dot{a}$   \dot{a}

$\hat{a}$    \hat{a}

a̸    \not{a}

$ \stackrel \frown {AB}$    \stackrel \frown {AB}

∑    \sum

∏    \prod

$\lim$    \lim

∞    \infty

′    ^\prime

∂    \partial

∫    \int

∬    \iint

∮    \oint

$a \choose b$   {a \choose b}

$a \brace b$   {a \brace b}

$ a\brack b $   {a \brack b}

$a \pmod n$   a \pmod n

그리스 문자

α    \alpha

β    \beta

γ    \gamma

δ    \delta

ϵ    \epsilon

θ    \theta

κ    \kappa

λ    \lambda

μ    \mu

π    \pi

ρ    \rho

σ    \sigma

υ    \upsilon

ϕ    \phi

χ    \chi

Δ    \Delta

Σ    \Sigma

Ω    \Omega