20 Aug
2020
20 Aug
'20
5:59 p.m.
Hello. There has been [a question on Stack Overflow][1] asking for a way to group a list by an equivalence relation. Several answers were proposed over time, and I too [have offered a variant][2]. [I also wrote a benchmark.][3] I propose that the function be added to the standard libraries. [1]: https://stackoverflow.com/q/8262179 [2]: https://stackoverflow.com/a/57761458 [3]: https://github.com/kindaro/classify-benchmark.git