Admissible ordinal

A countable ordinal reachable via an injection from a set.

Set TheoryOrdinalLogic

Complexity

Current best complexity is 51:

Admissible ordinal
51
Discover this myself!

Statistics

Discovered by
1board
Best recipe held by
1board
First discovered
35 hoursago
Crafted
2times
Made with
2recipes
Used in
8recipes

Highlights

  1. First discovered by
    Hello5184's board
    · 35 hours ago
  2. Lowest complexity51first held by
    Hello5184's board
    · 28 hours ago
  3. Last crafted by
    Hello5184's board
    · 35 hours ago
  4. Last used in a recipe by
    Hello5184's board
    · 35 hours ago

Related concepts

Paradox
Redundancy
Tautology
Contradiction
Logic
Algorithm
Mathematics
Duality
Infinite Recursion
Puzzle
Inverse
Eternal Loop

Technical information

Concept ID
372585
Color
#2b3e50
Emoji
∞
Categories
Set Theory, Ordinal, Logic
Best complexity
51
First discovered
Nov 12, 2026, 14:12 UTC
Trademarked
No
Copyrighted
No

About "Admissible ordinal" concept

Admissible ordinal can be discovered in Concepts, categorized under Set Theory, Ordinal, Logic. A countable ordinal reachable via an injection from a set.

It has been discovered by 1 board and crafted 2 times, first appearing 35 hours ago. Admissible ordinal can be created from 2 recipes, and goes on to appear as an ingredient in 8 others.

Admissible ordinal was first discovered by Hello5184's board 35 hours ago. They also hold the lowest-complexity recipe, at 51.

Related concepts worth exploring include Paradox, Redundancy, Tautology, Contradiction, Logic, Algorithm, and 6 more.

Admissible ordinal ∞ | Concepts