also see the genealogy project and the illustrations showing the inner workings of each language, a modification and a relevant example reference.
Bernhard, Mathias (2024). Languages of Geometry. pp 205–219
In: Eversmann, P., Gengnagel, C., Lienhard, J., Ramsgaard Thomsen, M., Wurm, J. (eds)
Scalable Disruptors. DMS 2024. Springer, Cham.
https://doi.org/10.1007/978-3-031-68275-9_17