Regarding
A:
```mermaid
vs B:
```!mermaid
Looks like the consensus is just to stick with A (without the !). Will ensure that GitHub aligns with that as we introduce mermaidjs support.
I was thinking that the !language approach helps differentiate between block rendering/execution vs straight syntax highlighting and would also have the advantage of not adjusting any existing examples of folks inlining mermaid code examples, but folks today don’t do !mermaid for those examples, they do javascript. Similarly even things like inline SVG would be xml in syntax highlighting terms.
Let’s kick off a separate thread for math?