diff options
| -rw-r--r-- | ordinal-zoo.tex | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ordinal-zoo.tex b/ordinal-zoo.tex index c2f1b2b..48659ed 100644 --- a/ordinal-zoo.tex +++ b/ordinal-zoo.tex @@ -66,7 +66,7 @@ neither successor nor limit. \ordinal $2$. -\ordinal $42$. +\ordinal $42$ (cf. \cite[chapter 27]{Adams1981}). \ordinal $\omega$. This is the smallest limit ordinal, and the smallest infinite ordinal. @@ -527,6 +527,9 @@ so $A \in L_\gamma$ with $\gamma$ countable, as asserted. Theory} (Oslo, 1972), North-Holland (1974), ISBN 0-7204-2276-0, 5–41. +\bibitem[Adams1981]{Adams1981} Douglas Adams, \textit{The Hitchiker's + Guide to the Galaxy}, Pocket Books (1981), ISBN 0-671-46149-4. + \bibitem[Anderaa1974]{Anderaa1974} Stål Anderaa, “Inductive Definitions and their Closure Ordinals”, \textit{in}: Jens Erik Fenstad \& Peter G. Hinman (eds.), \textit{Generalized Recursion |