Mister Exam

Lang:

Sets step-by-step

The teacher will be very surprised to see your correct solution 😉

⌨

What can it do?

As possible, simplify the expression with abstract sets
Get result when you specific sets
Find universal set, if the one is not defined
Detailed solution with right order of operations

Examples of expressions

Using negative

not(not(A) \ not(B ∪ C)) \ not(A) ∩ not(B) ∩ C ∪ A ∩ B ∩ C

With union of sets
```
(B ∆ (A ∩ B)) ∩ (A ∪ B)
```
With intersection of sets

((A ∪ B) ∆ C) ∪ (B ∩ C) ∪ (A ∩ C)

With symmetric difference
```
A ∆ (B ∆ A)
```
With universal set
```
(U \ C) \ (U \ B)
```
With complement of sets
```
(A ∆ B ∆ C) \ D
```

Supported symbols

Here defined symbols, which you should use when enter a expression with sets

not(A) или U \ A: – Universal set, without set A
A ∪ B: – union of sets A and B
A ∩ B: – intersection of sets A and B
A ∆ B: – symmetric difference of A and B
A \ B: – Complement of sets A and B
U: – Universal set