Mathematics, Math, Programming, Discrete Mathematics.
{(a, b)∈ UXU | (a∈A)∧(b∈B)} The reads as, the ordered pair (a, b) belongs to the cartesian product of the Universal set such that a belongs to set A and b belongs to set B. We can demonstrate what a cartesian product looks like by showing the result of R X R. As you can see, this operation will