[1] are the exercises with solutions (!) of a lecture [2] at ETH Zurich, which include AVL trees in Isabel. The whole list of exercise PDFs is at [3]. I started

[1] are the exercises with solutions (!) of a lecture [2] at ETH Zurich, which include AVL trees in Isabel. The whole list of exercise PDFs is at [3]. I started porting the AVL trees to Scheme [4], but lately have not worked more on this. I also try to make it easy to understand the implementation by providing explanatory comments. [1]: https://archiv.infsec.ethz.ch/education/permanent/csmr/exercises/exercises.pdf https://archiv.infsec.ethz.ch/education/permanent/csmr/exerc... [2]: https://archiv.infsec.ethz.ch/education/permanent/csmr.html https://archiv.infsec.ethz.ch/education/permanent/csmr.html [3]: https://archiv.infsec.ethz.ch/education/permanent/csmr/exercises.html https://archiv.infsec.ethz.ch/education/permanent/csmr/exerc... [4]: https://codeberg.org/ZelphirKaltstahl/guile-data-structures/src/branch/main/trees/self-balancing-binary-tree/avl-tree.scm https://codeberg.org/ZelphirKaltstahl/guile-data-structures/...