Set Theory Calculator ∩

Union (A ∪ B)
{ 1, 2, 3, 4, 5, 6, 7, 8 }
Intersection (A ∩ B)
{ 4, 5 }
Difference (A - B)
{ 1, 2, 3 }
Difference (B - A)
{ 6, 7, 8 }
Symmetric Diff (A Δ B)
{ 1, 2, 3, 6, 7, 8 }

About Set Theory

Set theory deals with collections of objects. This tool performs standard operations on two finite sets.

Features

  • Union (∪): Elements in A OR B.
  • Intersection (∩): Elements in A AND B.
  • Difference (-): Elements in A but NOT in B.
  • Symmetric Diff (Δ): Elements in A or B but NOT both.

How to Use

  1. Enter elements for Set A and Set B separated by commas.
  2. Strings and numbers are supported.
  3. Results update instantly.