MathJax manual paste

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Adam Pritchard

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Sep 5, 2025, 9:04:22 PM (7 days ago) Sep 5
to markdown-here

I’m sorry for spamming anyone who is subscribed to this Group. I’m trying to test new math image rendering approaches. 

Google Groups will paste HTML and it'll look okay-ish, but the data URI that ends up in images ends up broken after sending.

function syntaxHighlighting() { var n = 33; var s = "hello, こんにちは"; console.log(s); }
  • plain
  • emphasis
    • strong emphasis
      • strikethrough
  • inline code
  1. Numbered list
    1. Numbered sub-list
      1. Numbered sub-sub-list
  2. Link

An image: Markdown Here logo

Block quote.
With some markdown.

If TeX Math support is enabled, this is an inline uppercase sigma: \Sigma, and this is the quadratic equation: -b \pm \sqrt{b^2 - 4ac} \over 2a

This is a block of TeX showing some matrix math:

\begin{bmatrix} a & b \\ c & d \end{bmatrix} \begin{bmatrix} x \\ y \end{bmatrix} = \begin{bmatrix} ax + by \\ cx + dy \end{bmatrix}
Header 1Header 2Header 3Header 4Header 5Header 6
Tables
Are
Cool
column 3 is
right-aligned
$1600
column 2 is
centered
$12
zebra stripes
are neat
$1

Here’s a horizontal rule:

code block with no highlighting 
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