@VictorTaelin Sorry, here is the direct download link: https://t.co/riOVw1b0DC
Yours seem clean to me. Take a look at a version with size invariants encoded by opus
@VictorTaelin I asked that because cons lists are degenerated trees (spines). If you delta-reduce them to binary tries, indexing elements by bitnat, the balanced structure emerges from the index representation itself, parallelism becomes structural, and the user never sees anything but a list