It wouldn't hurt for apps to support LatEx syntax in markdown, but I don't think it should be required. markdown has hundreds of extensions and it gets more complex the more you use
Should LatEx be added to NIP-23? Texstr.org looking very sexytime
https://github.com/nostrability/nostrability/issues/146#issuecomment-3053102700
cc nostr:npub1l5sga6xg72phsz5422ykujprejwud075ggrr3z2hwyrfgr7eylqstegx9z nostr:npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6 nostr:npub1yzvxlwp7wawed5vgefwfmugvumtp8c8t0etk3g8sky4n0ndvyxesnxrf8q nostr:npub18vay956v7zs5qtgc65mvn54v96cuvqv6j9fmu4cgfjqkt5vjuvjsc47nzf nostr:npub1zga04e73s7ard4kaektaha9vckdwll3y8auztyhl3uj764ua7vrqc7ppvc nostr:npub1ye5ptcxfyyxl5vjvdjar2ua3f0hynkjzpx552mu5snj3qmx5pzjscpknpr nostr:npub1l2vyh47mk2p0qlsku7hg0vn29faehy9hy34ygaclpn66ukqp3afqutajft
#devstr

Discussion
It's already the case that the #NostrMarkup LaTeX implementations for 30023s don't match. Stuff looks different, depending upon the client.
nostr:npub1yzvxlwp7wawed5vgefwfmugvumtp8c8t0etk3g8sky4n0ndvyxesnxrf8q nostr:npub14ya7n7czu3kyq3m2sn6kjawmtq6ll6kerrlm90gz9yzfjmflmsxq8dsn39 nostr:npub18vay956v7zs5qtgc65mvn54v96cuvqv6j9fmu4cgfjqkt5vjuvjsc47nzf did yall converge on LaTex rendering?
I just implemented naively what I was using on Obsidian. I would change it to a sane standard if there was one, but I am not advocating for one.
you can test it out on yakihonne if you want, there isa github discussion about this also if u want to join it
Check out yakihonne approach on github nostr:npub18vay956v7zs5qtgc65mvn54v96cuvqv6j9fmu4cgfjqkt5vjuvjsc47nzf https://github.com/nostrability/nostrability/issues/146#issuecomment-3054965472
If you don’t object, can you consider yakihonne’s approach, so that two known apps rendering LaTex have identical rendering?
Right now I am too busy to dive into it, not to mention to reimplement a new standard. Also, I write all my articles on Obsidian which renders LaTeX the same way as TeXstr, if I change, I would need to either write them without proper rendering or rewrite every formula before publishing to Nostr. We would need at least a decent editor that renders the same format as Nostr clients for it to be usable in practice.
We are rendering Latex from long time ago due to some researchers needs, however not sure how the standard should go perhaps the best idea is to keep it under the ‘’ encoding to avoid conflict.