Contents

Writing Mathematic Fomular

Greek Letters

SymbolScript
$$\begin{equation}\alpha\end{equation}$$\alpha
$A$A
$\beta$\beta
$B$B
$\gamma$\gammma
$\Gamma$\Gamma
$\pi$\pi
$\Pi$\Pi
$\phi$\phi
$\Phi$\Phi
$\varphi$\varphi
$\theta$\theta

Operators

SymbolScript
$\cos$\cos
$\sin$\sin
$\lim$\lim
$\exp$\exp
$\to$\to
$\infty$\infty
$\equiv$\equiv
$\bmod$\bmod
$\times$\times

Power and Indices

SymbolScript
$k_{n+1}$k_{n+1}
$n^2$n^2
$k_n^2$k_n^2

Fractions and Binomials

SymbolScript
$\frac{n!}{k!(n-k)!}$\frac{n!}{k!(n-k)!}
$\binom{n}{k}$\binom{n}{k}
$\frac{\frac{x}{1}}{x - y}$\frac{\frac{x}{1}}{x - y}
$^3/_7$^3/_7

Roots

SymbolScript
$\sqrt{k}$\sqrt{k}
$\sqrt[n]{k}$\sqrt[n]{k}

Sums and Integrals

SymbolScript
$\sum_{i=1}^{10} t_i$\sum_{i=1}^{10} t_i
$\int_0^\infty \mathrm{e}^{-x},\mathrm{d}x$\int_0^\infty \mathrm{e}^{-x},\mathrm{d}x
$\sum$\sum
$\prod$\prod
$\coprod$\coprod
$\bigoplus$\bigoplus
$\bigotimes$\bigotimes
$\bigodot$\bigodot
$\bigcup$\bigcup
$\bigcap$\bigcap
$\biguplus$\biguplus
$\bigsqcup$\bigsqcup
$\bigvee$\bigvee
$\bigwedge$\bigwedge
$\int$\int
$\oint$\oint
$\iint$\iint
$\iiint$\iiint
$\idotsint$\idotsint
$\sum_{\substack{0<i<m\0<j<n}} P(i, j)$\sum_{\substack{0<i<m\0<j<n}} P(i, j)
$\int\limits_a^b$\int\limits_a^b
SymbolScript
$a’$ $a^{\prime}$a` a^{\prime}
$a’’$a’’
$\hat{a}$hat{a}
$\bar{a}$\bar{a}
$\grave{a}$\grave{a}
$\acute{a}$\acute{a}
$\dot{a}\dot{a}
$\ddot{a}$\ddot{a}
$\not{a}$\not{a}
$\mathring{a}$\mathring{a}
$\overrightarrow{AB}$\overrightarrow{AB}
$\overleftarrow{AB}$\overleftarrow{AB}
$a’’’$a’’’
$\overline{aaa}$\overline{aaa}
$\check{a}$\check{a}
$\vec{a}$\vec{a}
$\underline{a}$\underline{a}
$\color{red}x$\color{red}x
$\pm$\pm
$\mp$\mp
$\int y \mathrm{d}x$\int y \mathrm{d}x
$,$,
$:$:
$;$;
$!$!
$\int y, \mathrm{d}x$\int y, \mathrm{d}x
$\dots$\dots
$\ldots$\ldots
$\cdots$\cdots
$\vdots$\vdots
$\ddots$\ddots

Brackets etc

SymbolScript
$(a)$(a)
$[a]$[a]
${a}${a}
$\langle f \rangle$\langle f \rangle
$\lfloor f \rfloor$\lfloor f \rfloor
$\lceil f \rceil$\lceil f \rceil
$\ulcorner f \urcorner$\ulcorner f \urcorner

https://github.com/cben/mathdown