常用数学公式示例
单行
代码语言:javascript复制$$ f(x)=x $$$$
sum_i^n
sum_{i=0}^{n}
$$$$ x^2 x_i $$$$ lbrace a x rbrace $$$$
f(x)=begin{cases}
1, & x>0\
0, & x=0\
-1, & x<0
end{cases}
$$$$ langle x rangle $$$$ lceil frac{x}{2} rceil $$$$ lfloor x rfloor $$$
lbrace sum_{i=0}^{n}i^{2}=frac{2a}{x^2 1} rbrace
$$$$
leftlbrace
sum_{i=0}^{n}i^{2}=frac{2a}{x^2 1}
rightrbrace
$$$$ int_{1}^{infty} $$$$
prod_{1}^{n}
bigcup_{1}^{n}
iint_{1}^{n}
$$$$
frac ab frac{1}{2} {a 1 over b 1}
$$$$
sqrt[x 1 ]{(x 1)^2}
$$$$ lim_{xto infty} $$$$ x_nstackrel{p}longrightarrow0 $$$$ vec{a} overrightarrow{a} $$$$ hat y=ahat x b $$$$ mathtt{X}' $$$$
begin{matrix}
1 & 2 & 3 \
4 & 5 & 6 \
7 & 8 & 9
end{matrix} tag{1}
$$
$$
left{
begin{matrix}
1 & 2 & 3 \
4 & 5 & 6 \
7 & 8 & 9
end{matrix}
right} tag{2}
$$
$$
left[
begin{matrix}
1 & 2 & 3 \
4 & 5 & 6 \
7 & 8 & 9
end{matrix}
right] tag{3}
$$
$$
left[
begin{matrix}
1 & 2 & cdots & 4 \
7 & 6 & cdots & 5 \
vdots & vdots & ddots & vdots \
8 & 9 & cdots & 0 \
end{matrix}
right] tag{4}
$$
$$
left[
begin{array}{cc|c}
1 & 2 & 3 \
4 & 5 & 6
end{array}
right] tag{5}
$$$$
begin{aligned}
a &= b c\
&= d e f
end{aligned}
$$$$
prod_{{
begin{gathered}
1le i le n\
1le j le m
end{gathered}
}}
M_{i,j}
$$$$
begin{aligned}
boxed{x^2 y^2 = z^2}
end{aligned}
$$$$
z = overbrace{
underbrace{x}_text{real} i
underbrace{y}_text{imaginary}
}^text{complex number}
$$$$
sum \
div \
cdot \
ast \
bigotimes \
bigoplus \
cdots \
lambda \
mu \
theta \
pi \
notin \
times
$$- markdown数学公式(常用版介绍)
- Markdown中数学公式及符号整理


