2010001403 | math4u.vsb.cz

SubArea:

Level:

Project ID:

2010001403

Source Problem:

Accepted:

0

Clonable:

1

Easy:

0

Find the set difference

A ∖ B

for

A = {x \in Z : x^{2} = 1}

and

B = {0; 1; 2; 3}

.

{- 1}

{0; 1; 2; 3}

{0; 2; 3}

\emptyset