The category for functional hierarchies.
“A fast-growing hierarchy (FGH) is a certain hierarchy mapping ordinals\(\alpha <\mu\) to...Fast-growing hierarchy
“The fast-growing hierarchy is a hierarchy of functions based on the ordinal numbers. It is...Introduction to the fast-growing hierarchy
“The slow-growing hierarchy (SGH) is a certain hierarchy mapping ordinals\(\alpha\) to...Slow-growing hierarchy
“The N-growing hierarchy is a hierarchy/notation based on the fast-growing hierarchy, created by...N-growing hierarchy