Markdown math not working properly

[matsutakehoyo]

The newly introduced math support for markdown is producing some unexpected results.

Even the example math code does not render correctly.

When $a \ne 0$, there are two solutions to $(ax^2 + bx + c = 0)$ and they are 
$$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$

In my README the second line seems to work fine but the first line results in this

When a≠0(ax^2 + bx + c = 0)$ and they are

I’ve tried a couple of things. Single inline math seems to work just fine, but when there are multiple inline math expressions the stuff between the end of the first expression and the beginning of the second one get ignored.

[Banyc]

The same here. I post an issue at a repo with some math notations here, but the notations look weird and not consist with the preview in my local VSCode.

[manasesjesus]

You need to use $ as delimiter for inline text+math, and $$ will render in a new line.
If you use a code block ```math, then you don't need the delimiters, but everything inside the block will be treated as mathematics.

without a code block

When $a \ne 0$, there are two solutions to $ax^2 + bx + c = 0$ and they are:
$$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$

_Square root of 9_
$$\sqrt{9}$$

with code blocks

    Some math here:
    ```math
    x = {-b \pm \sqrt{b^2-4ac} \over 2a} 
    ```
    and here:
    ```math
    \sqrt{3}
    ```

will be displayed as follows:

[manasesjesus]

@matsutakehoyo I just checked and you're not alone 😄. Many others have already reported the issue. My guess is, GitHub will eventually fix it. Meanwhile, may the force be with you.

[matsutakehoyo]

@manasesjesus Thanks for your comments! Just for future references? What is the best place to report this issue, I couldn’t find a specific repo for this and ended up here…

[manasesjesus]

Here are some resources @matsutakehoyo :

• GitHub Support - Bug Report
• GitHub Support
• GitHub Community Forum

[manasesjesus]

@Banyc FYI
you may also report your bugs.

[manasesjesus]

@matsutakehoyo @Banyc there was an update. You may check if your issues are solved now.

[nschloe]

This appears to be fixed now:

---

When $a \ne 0$, there are two solutions to $(ax^2 + bx + c = 0)$ and they are

$$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$

---

[yasirroni]

The ($ issue is still not fixed, thus I can't write ($P_{g}$):

---

($P_{g}$)

---

[yasirroni]

It seems it is fixed now (?)

[masagrator]

It seems now this doesn't work if you use markdown >

> What is Skin temperature ($\mathbf{T}skin$)?

Example

What is Skin temperature ($\mathbf{T}skin$)?

It worked before.

Edit: It was fixed.

[gpanda]

Try inline math $\sqrt{x}$

[holderbp]

I can't get double-dollar-sign math blocks to work. The math code block method given above does work, though. Is double dollar sign broken for some reason just for me?

See my README.md file displayed here: https://github.com/holderbp/lecture_notes/tree/main

[nschloe]

Is double dollar sign broken for some reason just for me?

It's super broken. Always use math code blocks.