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10 votes

Test the LaTeX markdown in this sandbox question!

Some MathJax frequently used here: Equation in-line: \$123\$ \$\rightarrow\$ \$123\$ Equation centered on a separate line: ...
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6 votes

Test the LaTeX markdown in this sandbox question!

Sadly there is no siunitx support, so to get the units right, it gets a bit clumsy like this: 3 V \$\rightarrow\$ 3~\text{V} \$\rightarrow\$ \$3~\text{V}\$ The <...
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  • 16.8k
6 votes
Accepted

Increase default size of equations to allow subscripts to be seen easily without zoom

If you know you're going to need a lot of subscripts, you can dictate a font size in your MathJax equation. From your post, you had an equation with two levels of subscripts, which is pretty much ...
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5 votes
Accepted

Why does our inline syntax for Mathjax different from say, the Math SE?

Relevant Post: TeX Delimiters should be changed Basically, the initial SE implementation of MathJax decided to use the $ ... $ syntax despite the following notice ...
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4 votes

Test the LaTeX markdown in this sandbox question!

MathJax resources on the other stackexchange sites: meta.SE: Which Sites Use MathJax -- Which Stack Exchange sites use MathJax? meta.SE: questions tagged MathJax -- https://meta.stackexchange.com/...
3 votes

Test the LaTeX markdown in this sandbox question!

Matrices: $$G_{\text{MNA}} = \begin{bmatrix} g_1 & -g_1 & \cdots \\ -g_1 & g_1 & \cdots \\ \vdots & \vdots & \ddots \end{bmatrix}$$ $$G_{\...
3 votes
Accepted

How did I open the MathJax menu in Safari (on iPhone)

To open the contextual menu on a mobile device, use "double-tap-and-hold", which is a tap followed quickly by a second (long) tap where you continue to hold down until the menu opens.
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1 vote

Test the LaTeX markdown in this sandbox question!

Made this little JSFiddle for basic Markup + Latex editing. Hope it helps, serves as a nice tool to play around before asking a question, or prepare a paper... ** EDIT: check this out https://hackmd....
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1 vote

Test the LaTeX markdown in this sandbox question!

Test $$ P \centernot \implies Q $$.
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1 vote

Test the LaTeX markdown in this sandbox question!

Here's a resource I found useful https://arachnoid.com/latex/ (be sure to click the "mathjax" radio button, as it has other latex renderings too)
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1 vote
Accepted

Help page about embedding LaTeX is wrong, needs fixin'

Thank you for raising the issue, I see it's been escalated and I hope the help will be fixed. As per why we use the escaped dollar sign, here's the explanation.
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