Further, the pattern matched "grouping" definitions (https://news.ycombinator.com/item?id=25278021 https://news.ycombinator.com/item?id=25278021) names have a b

Further, the pattern matched "grouping" definitions (https://news.ycombinator.com/item?id=25278021 https://news.ycombinator.com/item?id=25278021) names have a better correspondence to the Greek scheme: diation, triation, tetration... while the "Group theory" definitions scheme lending to various geometries (hypercomplex: complex::hyperbolic, split-complex::elliptic, dual::parabolic) would match some other naming scheme.