# The parlour

From Cantor's Attic

Revision as of 13:48, 10 September 2017 by Edwin Shade (Talk | contribs) ("The smallest non-interesting number" is not mathematical and I don't see why 42 is here other than for a Hitchhiker's Guide To The Galaxy reference.)

Welcome to the parlour, where finite numbers dream.

- up to omega and into the attic
- over to Peano's Parlour, the site for open problems in nonstandard models of Peano Arithmetic and related theories
- The smallest non-describable number
- Busy beaver function values
- Fast-growing hierarchy
- BEAF arrays and Bird's array notation
- Ackermann function values
- Graham's number
- Knuth's up-arrow notation
- Ramsey numbers
- googol plex, googol bang, googol stack and the googol plex bang stack hierarchy
- googol
- 1
- 0