MathJax在线编辑器
- [expr].中括号是pig支持的mathjax元素,其中括号前要加斜杠\
- left(expr\right). 左右圆括号
- left[expr\right]. 左右中括号
- begin{gather*}{gather*}
- begin{array}{lllll}expr\end{array}. lllll是L字母
- begin{split}a=&== b ===&=c\\ x&y&z\end{split}. 以&作为纵向对齐的位置.
- begin{cases}expresses\end{cases} 分支语句,比如分段函数的写法,只有一个大的左花括号
- begin{aligned} 可加&对齐
- begin{align*} 右对齐
- left\{\right. 单左花括号,注意right后面的点号.不可少,同时这个表达式需要用MathJax的中括号tag包起来。
- \空格=> 空格
- \textbf{粗体}
- \frac{θ}{T} => 上下除式:θ为分子,T为分母
- A\backslash B=> A\B
- A\mathbin{\backslash} B => A \ B
\[\begin{aligned}\end{aligned}\]
$$a^2 + b^2 = c^2$$ \cos \sin\theta
换行是两斜杠\\
- 字符脑袋正上方字符:math-mode-accents
- 省略号
- \cdots:横向
- \vdots:纵向
- \ddots:对角线
- \ldots:文本底线对齐,如x、y、\ldots、z
TeX Ref Card v1.5
\[\bf{Greek Letters}\begin{array}{llllll}
&α& \backslash alpha &&ι& \backslash iota &\%& \backslash varrho \\
&β& \backslash beta &&κ& \backslash kappa &σ& \backslash sigma \\
&γ& \backslash gamma &&λ& \backslash lambda &ς& \backslash varsigma \\
&δ& \backslash delta &&µ& \backslash mu &τ& \backslash tau \\
&\epsilon& \backslash epsilon &&ν& \backslash nu &υ& \backslash upsilon \\
&ε& \backslash varepsilon &&ξ& \backslash xi &φ& \backslash phi \\
&ζ& \backslash zeta &&o& \backslash o &ϕ& \backslash varphi \\
&η& \backslash eta &&π& \backslash pi &χ& \backslash chi \\
&θ& \backslash theta &&\varpi& \backslash varpi &ψ& \backslash psi \\
&ϑ& \backslash vartheta &&ρ& \backslash rho &ω& \backslash omega \\
&Γ& \backslash Gamma &&Ξ& \backslash Xi &Φ& \backslash Phi \\
&∆& \backslash Delta &&Π& \backslash Pi &Ψ& \backslash Psi \\
&Θ& \backslash Theta &&Σ& \backslash Sigma &Ω& \backslash Omega \\
&Λ& \backslash Lambda &&Υ& \backslash Upsilon \\
\end{array}\]
\[\bf{Symbols\ of\ Type\ Ord}\begin{array}{llllll}
&\aleph& \backslash aleph &\prime& \backslash prime &\forall& \backslash forall\\
&\hbar& \backslash hbar &\emptyset& \backslash emptyset &\exists& \backslash exists\\
&\imath& \backslash imath &\nabla& \backslash nabla &\neg& \backslash neg or \backslash lnot\\
&\jmath& \backslash jmath &\surd& \backslash surd &\flat& \backslash flat\\
&\ell& \backslash ell &\top& \backslash top &\natural& \backslash natural\\
&\wp& \backslash wp &\bot& \backslash bot &\sharp& \backslash sharp\\
&\Re& \backslash Re &\|& \backslash | &\clubsuit& \backslash clubsuit\\
&\Im& \backslash Im &\angle& \backslash angle &\diamondsuit& \backslash diamondsuit\\
&\partial& \backslash partial &\triangle& \backslash triangle &\heartsuit& \backslash heartsuit\\
&\infty& \backslash infty &\backslash& \backslash backslash &\spadesuit& \backslash spadesuit
\end{array}
\]
希腊字母读音表
关键字:alpha beta gamma latin
拉丁字母