# List of test cases for which we create screenshots and other documents.
# Each value in the top level dictionary is either a string or a dict
# which may contain the following keys:
# - tex: the KaTeX input string
# - pre: some HTML to insert before the KaTeX content
# - post: some HTML to insert after the KaTeX content
# - display: set this to 1 in order to use display style
# - styles: an optional value for the HTML style="" attribute
#     of the <span> element that contains the KaTeX output
#
# Note that YAML will treat a value starting in { as a flow mapping.
# To avoid that, either enclose the value in '…' or use a block scalar style,
# writing | (or >) as the first symbol of the value and then continuing
# on the next line. See http://www.yaml.org/ for syntax details.

Accents: \vec{A}\vec{x}\vec x^2\vec{x}_2^2\vec{A}^2\vec{xA}^2\; \underbar{X}
AccentsText: |
    \begin{array}{lccccc}
    \text{\'\i} & \text{\.\i} & \text{\`\i} & \text{\"\i} & \text{\H\i} & \text{\r\i} \\
    \text{\'\j} & \text{\.\j} & \text{\`\j} & \text{\"\j} & \text{\H\j} & \text{\r\j} \\
    \text{\'a} & \text{\.a} & \text{\`a} & \text{\"a} & \text{\H{a}} & \text{\r{a}} \\
    \text{\'A} & \text{\.A} & \text{\`A} & \text{\"A} & \text{\H{A}} & \text{\r{A}} \\
    \text{\.I İ} & \text{\H e e̋} & \text{\i ı}
    \end{array}
Align:
    tex: |
      \begin{align}
        a &= 1 & b &= 2 \\
        3a &= 3 & 17b &= 34 \\
        \tag{$\ast$} a &\neq b \\
        \nonumber a &={}? & b &={}? \\
      \end{align}
    display: 1
Aligned: |
    \begin{aligned}
        a &= 1 & b &= 2 \\
        3a &= 3 & 17b &= 34
    \end{aligned}
Alignedat: |
    \begin{alignedat}{3}
        a &= 1 & b &= 2 &\quad c &= 3\\
        3a &= 3 & 17b &= 34 &\quad 400c &= 1200
    \end{alignedat}
Arrays: |
    \left(\begin{array}{|rl:c||}
        1&2&3\\ \hline
        1+1&2+1&3+1\cr1\over2&\scriptstyle 1/2&\frac12\\[1ex] \hline \hdashline
        \begin{pmatrix}x\\y\end{pmatrix}&0&\begin{vmatrix}a&b\\c&d\end{vmatrix}
    \end{array}\right] \\
    \begin{smallmatrix} a & b \\ c & d \end{smallmatrix} \;\;
    \begin{subarray}{c}a \\ b\end{subarray}
ArrayMode:
    tex: |
        \begin{matrix}
            \frac{\partial^2 f}{\partial x_1^2} & \frac{\partial^2 f}{\partial x_1\,\partial x_2} & \cdots & \frac{\partial^2 f}{\partial x_1\,\partial x_n} \\
            \frac{\partial^2 f}{\partial x_2\,\partial x_1} & \frac{\partial^2 f}{\partial x_2^2} & \cdots & \frac{\partial^2 f}{\partial x_2\,\partial x_n} \\
            \vdots & \vdots & \ddots & \vdots \\
            \frac{\partial^2 f}{\partial x_n\,\partial x_1} & \frac{\partial^2 f}{\partial x_n\,\partial x_2} & \cdots & \frac{\partial^2 f}{\partial x_n^2}
        \end{matrix}
    display: 1
ArrayType: 1\begin{array}{c}2\\3\end{array}4
ArrayRemoveEmptyLine: |
    \begin{pmatrix}
        1 \\
        2 \\
    \end{pmatrix}
Baseline: a+b-c\cdot d/e
BasicTest: a
BinCancellation: |
    \begin{array}{cccc}
        +1 & 1+ & 1+1 & (,) \\
        1++1 & 3\times) & 1+, & \left(,\right)
    \end{array}
BinomTest: \dbinom{a}{b}\tbinom{a}{b}^{\binom{a}{b}+17}{\scriptscriptstyle \binom a b}
BoldSpacing: \mathbf{A}^2+\mathbf{B}_3*\mathscr{C}'
BoldSymbol: |
  \sum_{\boldsymbol{\alpha}}^{\boldsymbol{\beta}} \boldsymbol{\omega}+ \boldsymbol{\int_\alpha^\beta} \boldsymbol{\Omega + {}} \\
  \boldsymbol{\lim_{x \to \infty} \log Ax2k\omega\Omega\imath+} \\
  x \boldsymbol{+} y \boldsymbol{=} z
Boxed: | 
  \begin{array}{l}
    \boxed{F=ma} \quad \boxed{ac}\color{magenta}{\boxed{F}}\boxed{F=mg} \\[2em]
    A_{\angl n} + B_{\angl g} + C_\angln
  \end{array}
Cases: |
    f(a,b)=\begin{cases}
        a+1&\text{if }b\text{ is odd} \\
        a&\text{if }b=0 \\
        a-1&\text{otherwise}
    \end{cases} \\
    \begin{rcases}
        a &\text{if } b \\
        c &\text{if } d
    \end{rcases}⇒…
CD:
  tex: \begin{CD} A @<a<< B @>>b> C \\ @| @AcAA @VVdV \\ D @= E @>>> F \end{CD}
  display: 1
Colors:
    tex: \blue{a}\textcolor{#0f0}{b}\textcolor{red}{c}
    nolatex: different syntax and different scope
ColorImplicit:
  \begin{array}{l}
  bl{ack\color{red}red\textcolor{green}{green}red\color{blue}blue}black \\
  black\left(black\color{red}red\right)black
  \end{array}
ColorSpacing: \textcolor{red}{\displaystyle \int x} + 1
Colorbox:  a \colorbox{teal} B \fcolorbox{blue}{red}{C} e+\colorbox{teal}x
DashesAndQuotes: |
    \begin{array}{l}
        \text{``a'' b---c -- d----`e'-{-}-f} -- \\
        \text{\it ``a'' b---c -- d----`e'-{-}-f} ``x'' \\
        \text{\tt ``a''---} \texttt{``a''---} \mathtt{--} \\
    \end{array}
DeepFontSizing:
    tex: |
        a^{\big| x^{\big(}}_{\Big\uparrow} +
        i^{i^{\Huge x}_y}_{\Huge z} +
        \dfrac{\Huge x}{y}
    nolatex: \Huge inside \dfrac doesn't work, needs an extra {…}
DelimiterSizing: |
    \bigl\uparrow\Bigl\downarrow\biggl\updownarrow
    \Biggl\Uparrow\Biggr\Downarrow\biggr\langle\Bigr\}\bigr\rfloor\; \Set{ x | x<\frac 1 2 } \\
    \begin{pmatrix}
        a & b & c\\
        a & b & c\\
        a & b & c\\
    \end{pmatrix}\; \Braket{ ϕ | \frac{∂^2}{∂ t^2} | ψ } \\
DisplayMode:
    tex: \sum_{i=0}^\infty \frac{1}{i}
    pre: pre
    post: post
    display: 1
DisplayStyle: |
    {\displaystyle\sqrt{x}}{\sqrt{x}}
    {\displaystyle \frac12}{\frac12}{\displaystyle x^1_2}{x^1_2}
Dots: |
    \begin{array}{l}
      \cdots;\dots+\dots\int\dots,\dots \\
      \cdots{};\ldots+\ldots\int\ldots,\ldots
    \end{array}
Equation:
    tex: \begin{equation}\begin{split}a& =b+c-d \\ & \quad +e-f \\ & =g+h \\ & =i \end{split}\end{equation}
    display: 1
Exponents: a^{a^a_a}_{a^a_a}
ExtensibleArrows: |
    \begin{array}{l}
        \xrightarrow[ab]{ABC} + \xRightarrow{ABC} \\
        \xrightleftharpoons[ab]{ABC} + \xhookrightarrow[ab]{ABC} \\
        \xtwoheadrightarrow{ABC} + \frac{\xrightarrow[ab]{ABC}}{\xrightarrow[ab]{ABC}} + \left\lvert\xrightarrow[ab]{ABC}\right\rvert
    \end{array}
FractionTest: |
    \begin{array}{l}
        \dfrac{a}{b}\frac{a}{b}\tfrac{a}{b}\;-\dfrac12\;1\tfrac12\;{1 \atop 2} 
        \; {a \brace b} \; {a \brack b} \\[1em]
        \genfrac \{ ]{0.8pt}{0}{a}{b} \; {a \above1.0pt b} \; \cfrac{1}{1+\cfrac{1}{x}} 
         \xrightarrow[\dfrac g h]{\displaystyle\frac g h} \; \xrightarrow [2.\, \dfrac c d] {1.\, \displaystyle\frac c d}
    \end{array}
Functions: \sin\cos\tan\ln\log
Gather:
    tex: \begin{gather} a=\frac 1 2 \\ e=b+c \end{gather}
    display: 1
Gathered: |
    \begin{gathered}
      x = \frac{1}{2} \\
      y = \sum_{i=1}^n i
    \end{gathered} \approx
    \begin{array}{c}
      x = \frac{1}{2} \\
      y = \sum_{i=1}^n i
    \end{array}
GreekLetters: \alpha\beta\gamma\omega
GreekUnicode: \frac{αβγδεϵζηθϑικλμνξοπϖρϱςστυφϕχψω}{ΓΔΘΞΠΣΦΨΩϝ\mathbf{Ω}\mathbf{\Omega}}
GroupMacros:
    macros:
        \startExp: e^\bgroup
        \endExp: \egroup
    tex: \startExp a+b\endExp
HorizontalBraces: \overbrace{\displaystyle{\oint_S{\vec E\cdot\hat n\,\mathrm d a}}}^\text{emf} = \underbrace{\frac{q_{\text{enc}}}{\varepsilon_0}}_{\text{charge}}
HTML:
    tex: \htmlId{a}{a+}b\htmlStyle{color:red;}{+c}
    nolatex: HTML extension not supported by LaTeX
Includegraphics: |
    \def\logo{\includegraphics[height=0.8em, totalheight=0.9em, width=0.9em, alt=KA logo]{../../website/static/img/khan-academy.png}}
    \def\logoB{\includegraphics[height=0.4em, totalheight=0.9em, width=0.9em, alt=KA logo]{../../website/static/img/khan-academy.png}}
    \begin{array}{l}
        \underline{A\logo} + \sqrt{\logo} + \tfrac{A\logo}{\logo}\\[1em]
        \underline{A\logoB} + \sqrt{x\logoB} + \tfrac{A\logoB}{\logoB}
    \end{array}
Integrands: |
    \begin{array}{l}
        \displaystyle \int + \oint + \iint + \oiint_i^n \\[0.6em]
        \displaystyle \iiint + \oiiint + \textstyle \int + \oint_i^n \\[0.6em]
        \iint + \oiint + \iiint + \oiiint \\[0.6em]
        \int\limits^x_{y + 4 - a} \int\limits^x_{y + 4 - a}
    \end{array}
KaTeX:
    tex: \KaTeX, \large \KaTeX
    nolatex: \KaTeX not supported by LaTeX
Kern:
    tex: \frac{a\kern{1em}b}{c}a\kern{1em}b\kern{1ex}c\kern{-0.25em}d
    nolatex: LaTeX fails to typeset this, “Missing number, treated as zero.”
Lap: |
    \begin{array}{l}
        ab\mathllap{f}cd\mathrlap{g}hij\mathclap{k}lm \; ab\llap{f}cd\rlap{g}hij\clap{k}lm \\
        \mathrlap{\frac a b} \frac a b \\
        \mathrlap{\overbrace{\phantom{a_0+a_1+a_2}}^m}a_0+a_1+a_2
    \end{array}
LargeRuleNumerator: \frac{\textcolor{blue}{\rule{1em}{2em}}}{x}
LaTeX: \text{\LaTeX}, \text{\TeX}, \large \text{\LaTeX}, \text{\TeX}
LeftRight: \left( x^2 \right) \left\{ x^{x^{x^{x^x}}} \right.
LeftRightListStyling: a+\left(x+y\right)-x
LeftRightMiddle: \left( x^2 \middle/ \right) \left\{ x^{x^{x^{x^x}}} \middle/ y \right.\left(x\middle|y\,\middle|\,z\right)
LeftRightStyleSizing: |
    +\left\{\rule{0.1em}{1em}\right.
    x^{+\left\{\rule{0.1em}{1em}\right.
    x^{+\left\{\rule{0.1em}{1em}\right.}}
LimitControls: |
    \displaystyle\int\limits_2^3 3x^2\,dx + \sum\nolimits^n_{i=1}i +
    \textstyle\int\limits_x^y z
LineBreak: |
    \frac{x^2}{y^2} + z^2 =
    z^2 + \frac{x^2}{y^2} =
    \frac{x^2}{y^2} +\nobreak z^2 =
    z^2 + \frac{x^2}{y^2} =
    \frac{x^2}{y^2} + ~ z^2 =
    z^2 + \frac{x^2}{y^2} =
    \frac{x^2}{y^2} + \hspace{1em} z^2 =
    z^2 + \frac{x^2}{y^2} =
    \frac{x^2}{y^2} + z^2 = \hspace*{1em}
    z^2 + \frac{x^2}{y^2} =
    \frac{x^2}{y^2} + z^2 =
    hi \allowbreak there =
    hi \allowbreak there
LowerAccent: |
    \begin{matrix}
        \underleftarrow{AB} \quad \underrightarrow{AB} \quad \underleftrightarrow{AB} \quad \undergroup{AB} \\
        \underlinesegment{AB} \quad \utilde{AB}  \quad \color{green}{\underrightarrow{AB}} \\
        \underrightarrow{F} + \underrightarrow{AB} + \underrightarrow{AB}^2 + \underrightarrow{AB}_2 \\
        \frac{\underrightarrow{AB}}{\underrightarrow{AB}} + \sqrt{\underrightarrow{AB}} + \left\lvert\underrightarrow{AB}\right\rvert \\
        \text{\underline{text}}
    \end{matrix}
MathAtom: a\mathrel{\mathop{=}\limits^{\blue ?}}b
MathAtom2: \mathop{\overline{\mathrm{lim}}}\limits_{x\to\infty}f(x)
MathChoice: |
  {\displaystyle\mathchoice{D}{T}{S}{SS}} {\textstyle\mathchoice{D}{T}{S}{SS}} {\scriptstyle \mathchoice{D}{T}{S}{SS}} {\scriptscriptstyle\mathchoice{D}{T}{S}{SS}} \displaystyle X_{\mathchoice{D}{T}{S}{SS}_{\mathchoice{D}{T}{S}{SS}}}
MathDefaultFonts: Ax2k\breve{a}\omega\Omega\imath+\KaTeX
MathBb: \mathbb{Ax2k\breve{a}\omega\Omega\imath+\KaTeX}
MathBf: \mathbf{Ax2k\breve{a}\omega\Omega\imath+\KaTeX}
MathCal: \mathcal{Ax2k\breve{a}\omega\Omega\imath+\KaTeX}
MathFrak: \mathfrak{Ax2k\breve{a}\omega\Omega\imath+\KaTeX}
MathIt: \mathit{Ax2k\breve{a}\omega\Omega\imath+\KaTeX}
MathNormal: \mathnormal{Ax2k\breve{a}\omega\Omega\imath+\KaTeX}
MathOp: a\mathop+b\mathop:c\mathop{\delta}e\mathop{\textrm{and}}f\mathrel{\mathop{:}}=g\sin h
MathRm: \mathrm{Ax2k\breve{a}\omega\Omega\imath+\KaTeX}
MathSf: \mathsf{Ax2k\breve{a}\omega\Omega\imath+\KaTeX}
MathScr: \mathscr{Ax2k\breve{a}\omega\Omega\imath+\KaTeX}
MathtoolsMatrix: \begin{matrix*}[l] a & -1 \\ -1 & d \end{matrix*} \; \begin{pmatrix*}[r] a & -1 \\ -1 & d \end{pmatrix*}
MathTt: \mathtt{Ax2k\breve{a}\omega\Omega\imath+\KaTeX}
Mod: |
    \begin{array}{cc}
        a \bmod 2 & b \pod 3 \\
        c \pmod{4} & d \mod{56} \\
        \displaystyle a\bmod 2 & \displaystyle b \pod 3 \\
        \displaystyle c\pmod{4} & \displaystyle d \mod{56}
    \end{array}
ModScript: |
    \begin{array}{cc}
        \scriptstyle a\bmod 2 & \scriptstyle b \pod 3 \\
        \scriptstyle c\pmod{4} & \scriptstyle d \mod{56}
    \end{array}
ModSpacing: |
    \begin{array}{l}
        (a \cdot b) \bmod 257 \\
        (a \cdot b) \mkern1mu\mathbin{\mathrm{mod}}\mkern1mu 257 \\
        (a \cdot b) \mathbin{\mathrm{mod}} 257
    \end{array}
NegativeSpaceBetweenRel: A =\!= B
NegativeSpace:
    tex: \boxed{\$1,\!000,\!000}\KaTeX
    post: .
NestedFractions: |
    \dfrac{\frac{a}{b}}{\frac{c}{d}}\dfrac{\dfrac{a}{b}}
    {\dfrac{c}{d}}\frac{\frac{a}{b}}{\frac{c}{d}}
NewLine: |
    \frac{a^2+b^2}{c^2} \newline
    \frac{a^2+b^2}{c^2} \\[1ex]
    \begin{pmatrix}
        a & b \\
        c & d \cr
    \end{pmatrix} \\
    a+b+c+{d+\\e}+f+g
Not: |
    \begin{array}{l}
        \not=\not>\not\geq\not\in\not<\not\leq\not{abc} \\
        \not xy + ab \not xy \\
        a \neq b \notin c
    \end{array}
NullDelimiterInteraction: a \bigl. + 2 \quad \left. + a \right)
OldFont: |
    \begin{matrix}
      \rm rm & it & \it it & \bf bf & \sf sf & \tt tt \\
      \text{\rm rm} & \text{rm} & \text{\it it} & \text{\bf bf} & \text{\sf sf} & \text{\tt tt} \\
      i\rm r\it i & \text{r\it i\rm r}
    \end{matrix}
OperatorName: |
    \begin{matrix}
        \operatorname g (z) + 5\operatorname{g}z + \operatorname{Gam-ma}(z) \\
        \operatorname{Gam ma}(z) + \operatorname{\Gamma}(z) + \operatorname{}x \\
        \operatorname*{asin} x + \operatorname*{asin}_y x + \operatorname*{asin}\limits_y x \\[0.3em]
        {\displaystyle \operatorname*{asin}_y x}
    \end{matrix}
OpLimits: |
    \begin{matrix}
        {\sin_2^2 \lim_2^2 \int_2^2 \sum_2^2}
        {\displaystyle \lim_2^2 \int_2^2 \intop_2^2 \sum_2^2} \\
        \limsup_{x \rightarrow \infty} x \stackrel{?}= \liminf_{x \rightarrow \infty} x \\
        {\displaystyle \limsup_{x \rightarrow \infty} x\:\: \sum_{\substack{0<i<m\\0<j<n}}}
    \end{matrix}
OverUnderline: x\underline{x}\underline{\underline{x}}\underline{x_{x_{x_x}}}\underline{x^{x^{x^x}}}\overline{x}\overline{x}\overline{x^{x^{x^x}}} \blue{\overline{\underline{x}}\underline{\overline{x}}}
OverUnderset: |
    \begin{array}{l}
    x\overset?=1 \quad \underset{*}{x}^2 \quad \overset{a}{b}b\underset{a}{b}b \\
    {\displaystyle\lim_{t\underset{>0}\to0}}\\
    a+b+c+d\overset{b+c=0}\longrightarrow a+d\\
    \overset { x = y } { \sqrt { a b } }
    \end{array}
Phantom: \begin{array}{l}
            \dfrac{1+\phantom{x^{\blue{2}}} = x}{1+x^{\blue{2}} = x} \left(\vphantom{\int_t} zzz \right) \left( X \hphantom{\frac{\frac X X}{X}} \right)\\
            \text{a \phantom{123}} b \hphantom{\frac{1}{2}}=c \vphantom{101112} d \\
            \sqrt{\mathstrut a} + \sqrt{\mathstrut d}
         \end{array}
Phase: 120\text{V}\phase{-78.2^\circ}\;\Large\phase{78.2^\circ}
Pmb: \mu\pmb{\mu}\pmb{=}\mu\pmb{+}\mu
PrimeSpacing: f'+f_2'+f^{f'}
PrimeSuper: x'^2+x'''^2+x'^2_3+x_3'^2
Raisebox: 
    \begin{matrix}
        \frac{a}{a\raisebox{0.5em}{b}} \cdot \frac{a\raisebox{-0.5em}{b}}{a} \cdot \sqrt{a\raisebox{0.5em}{b}} \cdot \sqrt{a\raisebox{-0.5em}{b}} \cdot \sqrt{a\raisebox{0.5em}{b}\raisebox{-0.5em}{b}} \\[2em]
        a + \left(\vcenter{\hbox{$\frac{a+b}{\dfrac{c}{d}}$}}\right)
    \end {matrix}
ReactionArrows: |
    \begin{matrix}
        A \xrightleftarrows{} B \xrightequilibrium{} C \xleftequilibrium{} D \\
        A \xrightleftarrows{over} B \xrightequilibrium{over} C \xleftequilibrium{over} D
    \end{matrix}
RelativeUnits: |
    \begin{array}{ll}
        a\kern1emb^{a\kern1emb^{a\kern1emb}} &
        {\footnotesize a\kern1emb^{a\kern1emb^{a\kern1emb}}} \\
        a\mkern18mub^{a\mkern18mub^{a\mkern18mub}} &
        {\footnotesize a\mkern18mub^{a\mkern18mub^{a\mkern18mub}}} \\
        \rule{1em}{1em}^{\rule{1em}{1em}}\rule{18mu}{18mu}^{\rule{18mu}{18mu}} &
        {\footnotesize\rule{1em}{1em}^{\rule{1em}{1em}}\rule{18mu}{18mu}^{\rule{18mu}{18mu}}}
    \end{array}
RlapBug: \frac{\mathrlap{x}}{2}
Rule: \rule{1em}{0.5em}\rule{1ex}{2ex}\rule{1em}{1ex}\rule{1em}{0.431ex}
SizingBaseline:
    tex: '{\tiny a+b}a+b{\Huge a+b}'
    pre: x
    post: M
Sizing: |
    {\Huge x}{\LARGE y}{\normalsize z}{\scriptsize w}\sqrt[\small 3]{x+1}
Smash: \left( X^{\smash 2} \right) \sqrt{\smash[b]{y=}}
Spacing: |
    \begin{matrix}
        ^3+[-1][1-1]1=1(=1)\lvert a\rvert~b \\
        \scriptstyle{^3+[-1][1-1]1=1(=1)\lvert a\rvert~b} \\
        \scriptscriptstyle{^3+[-1][1-1]1=1(=1)\lvert a\rvert~b} \\
        a : a \colon a \\
    \end{matrix}
Sqrt: |
    \sqrt{\sqrt{\sqrt{x}}}_{\sqrt{\sqrt{x}}}^{\sqrt{\sqrt{\sqrt{x}}}
    ^{\sqrt{\sqrt{\sqrt{x}}}}} \\
    \sqrt{\frac{\frac{A}{B}}{\frac{A}{B}}} \;
    \sqrt{\frac{\frac{\frac{A}{B}}{\frac{A}{B}}}{\frac{\frac{A}{B}}{\frac{A}{B}}}}
SqrtRoot: |
    \begin{array}{l}
        1+\sqrt[3]{2}+\sqrt[1923^234]{2^{2^{2^{2^{2^{2^{2^{2^{2^{2^{2^2}}}}}}}}}}} \\
        \Huge \sqrt[3]{M} + x^{\sqrt[3] a}
    \end{array}
StackRel: a \stackrel{?}{=} b \stackrel{\text{def}}{=} c
StretchyAccent: |
    \begin{array}{l}
        \overrightarrow{AB} \quad \overleftarrow{AB} \quad \Overrightarrow{AB} \quad \overleftrightarrow{AB} \quad \overgroup{AB} \\
        \overlinesegment{AB} \quad \overleftharpoon{AB} \quad \overrightharpoon{AB} \quad \left(\underleftarrow{\frac{value}{j}}\right)  \\
        \widecheck{AB} \quad \widehat{ABC} \quad \widetilde{AB} \quad \widetilde{ABC} \\
        \overrightarrow{F} + \overrightarrow{AB} + \overrightarrow{F}^2 + \overrightarrow{F}_2 + \overrightarrow{F}_1^2 \\
        \overrightarrow{AB}^2+\frac{\overrightarrow{AB}}{\overrightarrow{AB}} + \sqrt{\overrightarrow{AB}} + \left\lvert\overrightarrow{AB}\right\rvert
    \end{array}
StretchyAccentColor: |
    \red{\overrightarrow{AB}} \quad \color{blue}{\overleftarrow{AB}} \quad \color{blue}{\green{\Overrightarrow{AB}}} \quad \widehat{\theta} \widetilde{A}
StrikeThrough: |
    \begin{array}{l}
        \cancel x \quad \cancel{2B} + \bcancel 5 +\bcancel{5ay} \\
        \sout{5ab} + \sout{5ABC} + \xcancel{\oint_S{\vec E\cdot\hat n\,\mathrm d a}} \\[0.3em]
        \frac{x+\cancel B}{x+\cancel x} + \frac{x+\cancel y}{x} + \cancel{B}_1^2 + \cancel{B^2} \\[0.2em]
        \left\lvert\cancel{ac}\right\rvert
    \end{array}
StrikeThroughColor: |
    \begin{array}{l}
        \red{\cancel x \quad \cancel{2B} + \bcancel 5 +\bcancel{5ay}} \\
        \color{green}{\sout{5ab} + \sout{5ABC} + \xcancel{\oint_S{\vec E\cdot\hat n\,\mathrm d a}}}
    \end{array}
StyleSpacing: \scriptstyle ab\;cd
StyleSwitching: a\cdot b\scriptstyle a\cdot ba\textstyle\cdot ba\scriptstyle\cdot b
SupSubCharacterBox: a_2f_2{f}_2{aa}_2{af}_2\mathbf{y}_Ay_A
SupSubHorizSpacing: |
    x^{x^{x}}\Big|x_{x_{x_{x_{x}}}}\bigg|x^{x^{x_{x_{x_{x_{x}}}}}}\bigg|
SupSubLeftAlignReset: |
    \omega^8_{888} \quad \frac{1}{\hat{\omega}^{8}_{888}} \quad \displaystyle\sum_{\omega^{8}_{888}}
SupSubOffsets: \displaystyle \int_{2+3}x f^{2+3}+3\lim_{2+3+4+5}f
SurrogatePairs: |
    \begin{array}{l}
        𝐀𝐚𝟎𝐴𝑎𝑨𝒂𝔅𝔞𝔸𝒜 \\
        𝖠𝖺𝟢𝗔𝗮𝟬𝘈𝘢𝙰𝚊𝟶 \\
        \text{𝐀𝐚𝟎𝐴𝑎𝑨𝒂𝔅𝔞𝔸𝒜} \\
        \text{𝖠𝖺𝟢𝗔𝗮𝟬𝘈𝘢𝙰𝚊𝟶} \\
        \mathrm{𝐀𝐚𝑨𝒂𝔅𝔞𝔸𝒜} \\
    \end{array}
SvgReset:
    # This math uses a lot of SVG glyphs
    tex: '\underbrace{\sqrt{\vec{x}} + \sqrt{\vec{\color{#f00}y}}}'
    # Some of these styles should affect both svg and text. We want
    # those to be inherited. But some of the styles only affect svg
    # and the point of this test is to verify that the svg-only
    # styles (like fill-opacity) are not inherited
    styles: 'display:block; width:500px;border:solid yellow 5px;padding:50px;background:#ccc;color:green;font-size:92px;transform:translate(100px,250px)rotate(-45deg);fill-opacity:0;stroke-width:40;stroke:blue;'
Symbols1: |
    \maltese\degree\pounds\$\minuso
    \text{\maltese\degree\pounds\textdollar}
Tag:
    tex: \tag{$+$hi} \frac{x^2}{y}+x^{2^y}
    display: 1
Text: \frac{a}{b}\text{c~ {ab} \ e}+fg
TextSpace:
  \begin{array}{l}
    \texttt{12345678901234} \\
    \texttt{A test  1~~2\ \ 3} \\
    \verb|A test 1  2  3|
  \end{array}
TextStacked:
  \begin{matrix}
      \textsf{abc123 \textbf{abc123} \textit{abc123}}\\
      \text{abc123 \textbf{abc123} \textit{abc123}}\\
      \textrm{abc123 \textbf{abc123} \textit{abc123}}\\
      \textsf{\textrm{\textbf{abc123}} \textbf{abc123} \textit{abc123}}\\
      \textit{abc123 \textbf{abc123} \textsf{abc123}}\\
  \end{matrix}
TextWithMath:
  \begin{matrix}
      \text{for $a < b$ and $ c < d $}. \\
      \textsf{for $a < b$ and $ c < d $}. \\
      \textsf{for $a < b \textbf{ and } c < d $} \\
      \text{\sf for $a < b$ and $c < d$.}
  \end{matrix}
Unicode: \begin{matrix}\text{ÀàÇçÉéÏïÖöÛû} \\ \text{БГДЖЗЙЛФЦШЫЮЯ} \\ \text{여보세요} \\ \text{私はバナナです} \end{matrix}
Units: |
    \begin{array}{ll}
      \mathrm H\kern 1em\mathrm H \text{\tiny (1em)}
      & \mathrm H\kern 1ex\mathrm H \text{\tiny (1ex)} \\
      \mathrm H{\scriptstyle \kern 1em}\mathrm H \text{\tiny (ss 1em)}
      & \mathrm H{\scriptstyle \kern 1ex}\mathrm H \text{\tiny (ss 1ex)} \\
      \mathrm H{\small \kern 1em}\mathrm H \text{\tiny (sm 1em)}
      & \mathrm H{\small \kern 1ex}\mathrm H \text{\tiny (sm 1ex)} \\
      \mathrm H\mkern 18mu\mathrm H \text{\tiny (18mu)}
      & \mathrm H\kern 1cm\mathrm H \text{\tiny (1cm)} \\
      \mathrm H{\scriptstyle \mkern 18mu}\mathrm H \text{\tiny (ss 18mu)}
      & \mathrm H{\scriptstyle \kern 1cm}\mathrm H \text{\tiny (ss 1cm)} \\
      \mathrm H{\small \mkern 18mu}\mathrm H \text{\tiny (sm 18mu)}
      & \mathrm H{\small \kern 1cm}\mathrm H \text{\tiny (sm 1cm)}
    \end{array}
UnsupportedCmds:
    tex: \err\,\frac\fracerr3\,2^\superr_\suberr\,\sqrt\sqrterr
    noThrow: 1
    errorColor: "#dd4c4c"
    nolatex: deliberately does not compile
Verb: |
    \begin{array}{ll}
      \verb \verb ,   & \verb|\verb  |, \\
      \verb* \verb* , & \verb*|\verb* |, \\
      \verb!<x> & </y>! & \scriptstyle\verb|ss verb| \\
      \verb*!<x> & </y>! & \small\verb|sm verb| \\
      \verb|``---''~|
    \end{array}
VerticalSpacing:
    pre: potato<br>blah
    tex: x^{\Huge y}z
    post: <br>moo