You can check all of the papers of Joris van der Hoeven (https://www.texmacs.org/joris/main/publs.html) and of Massimiliano Gubinelli (https://www.hcm.uni-bonn.de/people/faculty/publications/?tx_...), and as well these lecture notes the link to which was recently posted on the TeXmacs forums https://www.jonmsterling.com/papers/sterling:2022:wg6.pdf (link to the forum post http://forum.texmacs.cn/t/sharing-some-lecture-notes-created...). The papers of vdH you find in his website are converted from the TeXmacs format into pdf (one can find the TeXmacs sources too by each paper) and the papers of Gubinelli as far as I know are written using TeXmacs but since he puts the links to the journals there you get a version converted from the TeXmacs format into LaTeX.

I write all my papers with it since few years, and my lecture notes, and my talks. The papers are converted to LaTeX when sending to the publisher. Several of my PhD students used it to write their thesis. Also some Master students.

Some pointers here: Papers: - https://arxiv.org/abs/2004.09637 - https://arxiv.org/abs/2112.05562 - https://arxiv.org/abs/2107.12115 Lecture notes: - https://www.iam.uni-bonn.de/abteilung-gubinelli/teaching/sto... Online lectures with TeXmacs: - https://www.youtube.com/watch?v=FL50D2PpswE&t=4990s

I recently published a paper [1] that I wrote using TeXmacs and then converted to LaTeX before publishing it on arXiv. The conversion was not completely seamless: it took me around 2 hours to tweak it to my liking. However, I feel that I would not have been able to finish the paper without TeXmacs. Honestly, 2 hours was a fair trade-off. Probably I would have spent a similar amount of time aligning equations by hand once I was done with writing. Texmacs -> LaTeX conversion actually made that part more streamlined.

[1] https://arxiv.org/abs/2205.09851