# MathJax support still working?
**URL:** https://discourse.notenik.app/t/mathjax-support-still-working/450
**Category:** Bug Reports
**Created:** [April 5, 2024, 5:49pm UTC](https://discourse.notenik.app/t/mathjax-support-still-working/450 "2024-04-05T17:49:47Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@kpmansfield](https://discourse.notenik.app/u/kpmansfield)
#### Post date: [April 5, 2024, 5:49pm UTC](https://discourse.notenik.app/t/mathjax-support-still-working/450/1 "2024-04-05T17:49:47Z")
Dear Herb,
Would you be good enough to check whether _MathJax_ support is still functioning? I have checked Collection Settings in an existing Collection and quit and opened _Notenik_ several times and _MathJax_ is enabled. The code below does not display correctly in my Collection.
Inline expression `${e}^{i\pi}+1=0$`
Individual expression:
`$${x}_{1,2}=\frac{-b\pm \sqrt{{b}^{2}-4ac}}{2a}$$`
Thank you.
Kevin.
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### Author:  [@hbowie](https://discourse.notenik.app/u/hbowie)
#### Post date: [April 6, 2024, 2:41pm UTC](https://discourse.notenik.app/t/mathjax-support-still-working/450/2 "2024-04-06T14:41:46Z")
Thanks for reporting. Let me look into this.
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### Author:  [@hbowie](https://discourse.notenik.app/u/hbowie)
#### Post date: [April 6, 2024, 4:22pm UTC](https://discourse.notenik.app/t/mathjax-support-still-working/450/3 "2024-04-06T16:22:15Z")
I don’t use Mathiax myself, so it’s quite possible that I might have inadvertently broken something and not noticed.
However I am not seeing a problem. See attached for a screenshot of my results with your code (once I removed the backticks around the math, which would force it to be displayed without any conversion).
Does this help at all? Or are you still having an issue?
Let me know!
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### Author:  [@kpmansfield](https://discourse.notenik.app/u/kpmansfield)
#### Post date: [April 6, 2024, 5:27pm UTC](https://discourse.notenik.app/t/mathjax-support-still-working/450/4 "2024-04-06T17:27:43Z")
I have made a new Collection with _MathJax_ enabled and code **is** displayed correctly.
However in an existing Collection, presumably created in an older version of _Notenik_, code does not display correctly. Very strange but thanks for checking.
Best wishes,
Kevin.