CartesianProduct.md (423B)
1 # Cartesian Product 2 3 Throughout textbook 4 5 **Definition:** The Cartesian Product of two sets is the set of all ordered pairs a,b where a is contianed in A and b is contained in B. 6 7 This set has a size of |A| * |B|. 8 9 Cartesian products or cartesian sets, are denoted using x as in A x B. This is also how we describe the coordinate planes denoted as R^2 as it is the cartesian set of all real numbers and all real numbers.