Aleph-One

The smallest uncountable cardinal number in set theory.

MathematicsSet TheoryCardinal Number

Complexity

Current best complexity is 9:

Aleph-One
9
Discover this myself!

Statistics

Discovered by
12boards
Best recipe held by
3boards
First discovered
6 monthsago
Crafted
37times
Made with
12recipes
Used in
20recipes

Highlights

  1. First discovered by
    Hello5184's board
    · 6 months ago
  2. Lowest complexity9first held by
    .
    · 5 months ago
  3. Last crafted by
    Yoshi's Island
    · 26 days ago
  4. Last used in a recipe by
    Yoshi's Island
    · 26 days ago

Related concepts

Infinity
Delta
Binary System
Fractal
Sphere
Tesseract
Hypercube
Infinite
Cube
Double
Logic
Quadruple

Technical information

Concept ID
51125
Color
#4169E1
Emoji
ℵ
Categories
Mathematics, Set Theory, Cardinal Number
Best complexity
9
First discovered
Apr 26, 2026, 18:13 UTC
Trademarked
No
Copyrighted
No

About "Aleph-One" concept

Aleph-One can be discovered in Concepts, categorized under Mathematics, Set Theory, Cardinal Number. The smallest uncountable cardinal number in set theory.

It has been discovered by 12 boards and crafted 37 times, first appearing 6 months ago. Aleph-One can be created from 12 recipes, and goes on to appear as an ingredient in 20 others.

Aleph-One was first discovered by Hello5184's board 6 months ago. The lowest-complexity recipe (9) is held by ..

Related concepts worth exploring include Infinity, Delta, Binary System, Fractal, Sphere, Tesseract, and 6 more.