Implement the "unum" representation in D ?

[Nick B via Digitalmars-d]

On Monday, 13 July 2015 at 21:25:12 UTC, Per Nordlöw wrote:

> Can we do anything useful with unums in numeric algorithms if 
> only have forward or bidirectional access? Similar to 
> algorithms such as Levenshtein that are compatible with UTF-8 
> and UTF-16, Andrei? :)

Question for Andrei, above, if he would like to reply.