{1,2 | {1,2 | 2,1},1,3}

A set of nested collections containing numbers with duplicates possible.

MathSet TheoryData Structure

Complexity

Current best complexity is 143:

{1,2 | {1,2 | 2,1},1,3}
143
Discover this myself!

Statistics

Discovered by
1board
Best recipe held by
1board
First discovered
14 hoursago
Crafted
1time
Made with
1recipe
Used in
3recipes

Highlights

  1. First discovered by
    Hello5184's board
    · 14 hours ago
  2. Lowest complexity143first held by
    Hello5184's board
    · 14 hours ago
  3. Last crafted by
    Hello5184's board
    · 14 hours ago
  4. Last used in a recipe by
    Hello5184's board
    · 14 hours ago

Related concepts

Recursion
Hexagon
Oval
Triangle
Stack
Quadrilateral
ℵAleph-null
Transfinite
Absolute Infinity
Binary Tree
Heap
Set

Technical information

Concept ID
373923
Color
#4466aa
Emoji
📐/🔢📐
Categories
Math, Set Theory, Data Structure
Best complexity
143
First discovered
Nov 13, 2026, 11:21 UTC
Trademarked
No
Copyrighted
No

About "{1,2 | {1,2 | 2,1},1,3}" concept

{1,2 | {1,2 | 2,1},1,3} can be discovered in Concepts, categorized under Math, Set Theory, Data Structure. A set of nested collections containing numbers with duplicates possible.

It has been discovered by 1 board and crafted 1 time, first appearing 14 hours ago. {1,2 | {1,2 | 2,1},1,3} can be created from 1 recipe, and goes on to appear as an ingredient in 3 others.

{1,2 | {1,2 | 2,1},1,3} was first discovered by Hello5184's board 14 hours ago. They also hold the lowest-complexity recipe, at 143.

Related concepts worth exploring include Recursion, Hexagon, Oval, Triangle, Stack, Quadrilateral, and 6 more.

{1,2 | {1,2 | 2,1},1,3} 📐 | Concepts