Test format

Math

INFO

Test ${\int }_a^b{x}^{2}dx$ Inline $a$

NOTE

DG: Supported, But can’t be in the same line, must start another line

Obsidian: Supported.

Hugo: Supported.

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$$\sum _{k=1}^N{k}^2$$ $$\sum _{k=1}^N{k}^2$$

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NOTE

Hugo: the color not supported. Lavender, Ok with green

Obsidian: Supported.

DG: Supported. GitHub - oleeskild/digitalgarden

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• Should display error or not rendered

$$\{\begin{array}{r}3x+5y+z\\ \\ 7x-2y+4z\\ \\ -6x+3y+2z\end{array}$$ $$\{\begin{array}{r}3x+5y+z\\ \\ 7x-2y+4z\\ \\ -6x+3y+2z\end{array}$$

WARNING

Hugo: Not supported. \left\{, Can use \left( or \left\lbrace

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$$\begin{array}{ccccc}\text{min}& 0& 1& 2& 3\\ 0& 0& 0& 0& 0\\ 1& 0& 1& 1& 1\\ 2& 0& 1& 2& 2\\ 3& 0& 1& 2& 3\end{array}$$

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$$\begin{array}{c}\begin{array}{cc}\begin{array}{ccccc}\text{min}& 0& 1& 2& 3\\ 0& 0& 0& 0& 0\\ 1& 0& 1& 1& 1\\ 2& 0& 1& 2& 2\\ 3& 0& 1& 2& 3\end{array}& \begin{array}{ccccc}\text{max}& 0& 1& 2& 3\\ 0& 0& 1& 2& 3\\ 1& 1& 1& 2& 3\\ 2& 2& 2& 2& 3\\ 3& 3& 3& 3& 3\end{array}\end{array}\\ \begin{array}{ccccc}\Delta & 0& 1& 2& 3\\ 0& 0& 1& 2& 3\\ 1& 1& 0& 1& 2\\ 2& 2& 1& 0& 1\\ 3& 3& 2& 1& 0\end{array}\end{array}$$

Please use \\ instead of \\\\

Code

import os
print("A message")

Other

Closed by default

Folding/Collapsable callout

Open by default

Folding/Collapsable callout

A new line is required between the label and the content to be used correctly in Hugo

MathJax / LaTex

MathJax basic tutorial and quick reference

Inline $\sqrt{a}-\sqrt{b}$ formula

• Should display error

$$f\left({\left[\frac{1+\left\{x,y\right\}}{\left(\frac{x}{y}+\frac{y}{x}\right)\left(u+1\right)}+a\right]}^{3/2}\right)$$ $$f\left({\left[\frac{1+\left\{x,y\right\}}{\left(\frac{x}{y}+\frac{y}{x}\right)\left(u+1\right)}+a\right]}^{3/2}\right)$$

Please use \left\( or \left\lbrace instead of \left\{

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$0.414213562373095048\approx 6\text{*}16^{-1}+a\text{*}16^{-2}+0\text{*}16^{-3}+\cdots$

• Should not displayed

$0.414213562373095048\approx 6\ast 16^{-1}+a\ast 16^{-2}+0\ast 16^{-3}+\cdots$

$0.414213562373095048\approx 6\ast 16^{-1}+a\ast 16^{-2}+0\ast 16^{-3}+\cdots$

Please use \ast instead of \*, when there have many *** in the formula, the formula will not render.

Hugo: Supported.

DG: some error. \*

Obsidian: same as DG \*

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$${\mathbf{x}}_{i+1}+\mathbf{x}$$

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• Should not displayed

${\mathbf{x}}_{i+1}+{\mathbf{x}}_{i+2}={\mathbf{x}}_{i+3}$

$\mathbf{x}\_i+1+\mathbf{x}\_i+2=\mathbf{x}\_i+3$

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You must replace _ to \_

Hugo: The real reason is _ , Otherwise this formula will not render.

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Misc

​

Tables	Are	Cool
col 3 is	right-aligned	$1600
col 2 is	centered	$12
zebra stripes	are neat	$1

Symblos

$$\begin{gathered} \{\begin{array}{l}⊑\\ \text{Periwinkle}\\ x^2+2x-1\\ \Vvdash ⊬⊮⊭⊯\\ \text{or}\vee \vee ,⋎,\bigvee \\ ▲,▼,◀,▶\\ \sim ,\nsim ,\backsim ,\sim ,\simeq ,\backsimeq ,\eqsim ,\cong ,≆\\ \cup ,⋓,\bigsqcup ,\bigcup ,⨆,\uplus ,⨄\\ \infty ,\aleph ,\complement ,∍,ð,Ⅎ,\hslash \\ \mathbb{Z}\\ \yen \\ \mathrm{Z}\\ \zeta \\ \xcancel{ \\ }\widehat{ \\ }\underrightarrow{\lim }\end{array} \end{gathered}$$

When space shown in this formula, that will not render.

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\begin{cases} n/2, & \text{if }n\text{ is even} \\\\ 3n+1, & \text{if }n\text{ is odd} \end{cases}$$ ---

\begin{array}{cc} \mathrm{Bad} & \mathrm{Better} \ \hline \ e^{i\frac{\pi}2} \quad e^{\frac{i\pi}2}& e^{i\pi/2} \ \int_{-\frac\pi2}^\frac\pi2 \sin x,dx & \int_{-\pi/2}^{\pi/2}\sin x,dx \ \end{array}

--- $$\cancelto{\cancelto{\cancelto{x^{2+x}}{\cancelto{x^2}{x}+4}}4}0$$

\begin{array}{|rc|} \hline \verb+\color{black}{text}+ & \color{black}{text} \ \verb+\color{gray}{text}+ & \color{gray}{text} \ \verb+\color{silver}{text}+ & \color{silver}{text} \ \verb+\color{white}{text}+ & \color{white}{text} \ \hline \verb+\color{maroon}{text}+ & \color{maroon}{text} \ \verb+\color{red}{text}+ & \color{red}{text} \ \verb+\color{yellow}{text}+ & \color{yellow}{text} \ \verb+\color{lime}{text}+ & \color{lime}{text} \ \verb+\color{olive}{text}+ & \color{olive}{text} \ \verb+\color{green}{text}+ & \color{green}{text} \ \verb+\color{teal}{text}+ & \color{teal}{text} \ \verb+\color{aqua}{text}+ & \color{aqua}{text} \ \verb+\color{blue}{text}+ & \color{blue}{text} \ \verb+\color{navy}{text}+ & \color{navy}{text} \ \verb+\color{purple}{text}+ & \color{purple}{text} \ \verb+\color{fuchsia}{text}+ & \color{magenta}{text} \ \hline \end{array}

$$---\ast Donotunderstandwhyanewpagecanberendered,ordeletethespaceandlinefeedcanberendered$$

\left\langle
q \middle| \frac{\frac{x}{y}}{\frac{u}{v}} \middle| p \right\rangle

$$---<divstyle="color:green">$$

\left\langle
q \middle| \frac{\frac{x}{y}}{\frac{u}{v}} \middle| p \right\rangle

$$</div>>[!INFO]>>>Hugo:SupportonMathJax,Anduse‘mathj:true‘.Butsometimesnotdisplayed.Oruse‘<div></div>‘<h4>Aftertestingforhalfaday,Ifoundthatthedefaultrenderingisthebest</h4>$$