Set Configuration
Enable Set C
Operation
Result of selected operation:
{ }
Set Properties
n(U)—
n(A)—
n(B)—
n(C)—
n(A∩B)—
n(A∪B)—
n(A')—
n(A−B)—
n(A△B)—
Verification
n(A∪B) = n(A)+n(B)−n(A∩B)
—
n(A)+n(A') = n(U)
—
A∩B∩C ⊆ A∩B
—
Presets
Key Formulas
n(A∪B) = n(A) + n(B) − n(A∩B)
n(A') = n(U) − n(A)
A−B = A ∩ B'
A△B = (A−B) ∪ (B−A)
n(A∪B∪C) = n(A)+n(B)+n(C)−n(A∩B)−n(B∩C)−n(A∩C)+n(A∩B∩C)
n(A∪B) = n(A) + n(B) − n(A∩B)
n(A') = n(U) − n(A)
A−B = A ∩ B'
A△B = (A−B) ∪ (B−A)
n(A∪B∪C) = n(A)+n(B)+n(C)−n(A∩B)−n(B∩C)−n(A∩C)+n(A∩B∩C)