Tag Archives: cartesian coordinates

The cartesian product M1×M2 of two sets M1 and M2 is the set of all pairs (x1,x2) with x1∈M1 and x2∈M2. More generally, the cartesian product M1×M2×…×Mn of n sets M1,M2, …,Mn ist the set of all n-tuples (x1,x2,…,xn) with x1∈M1, x2∈M2, …, xn∈Mn. We may write Before we turn to some examples, let usContinue reading “What is a cartesian product?”