^{}
_{}
语法为\frac{分子}{分母}
x + y z + w \frac{x+y}{z+w} z+wx+y
语法为\sqrt[n]{表达式}
x + y 3 \sqrt[3]{x+y} 3x+y
语法\log_{底数}{}
示例\log_3, \lg8, \ln2, log_{12}38
log 3 3 , lg 8 , ln 2 , l o g 12 38 \log_{3}{3}, \lg8, \ln2, log_{12}38 log33,lg8,ln2,log1238
示例\angle30^\circ, \sin3, \cos4, \tan5, \cot6, \sec7, \csc8
∠ 3 0 ∘ , sin 3 , cos 4 , tan 5 , cot 6 , sec 7 , csc 8 \angle30^\circ, \sin3, \cos4, \tan5, \cot6, \sec7, \csc8 ∠30∘,sin3,cos4,tan5,cot6,sec7,csc8
语法\sum
s u m = ∑ i = 1 m x i sum = \sum_{i=1}^{m}x_i sum=i=1∑mxi
语法\int
示例\int_0^1x^2dx
∫ 0 1 x 2 d x \int_0^1x^2dx ∫01x2dx
语法\lim
示例\lim_{n\rightarrow+\infty}\frac{1}{n}
lim n → + ∞ 1 n \lim_{n\rightarrow+\infty}\frac{1}{n} n→+∞limn1
示例\alpha, \beta, \gamma, \theta, \Theta, \Omega, \omega, \xi, \Xi
α , β , γ , θ , Θ , Ω , ω , ξ , Ξ \alpha, \beta, \gamma, \theta, \Theta, \Omega, \omega, \xi, \Xi α,β,γ,θ,Θ,Ω,ω,ξ,Ξ