volume_mute

Product with empty set

publish date: 2022/08/24 08:47:00 GMT+10

Let A = {1, 2, 3}, B = ∅, Then A x B =

{(1,1), (2,2), (3,3)}

∅

{1, 2, 3}

{(1,∅),(2,∅),(3,∅)}

Introduction to Differential Calculus (Systematic Studies with Engineering Applications for Beginners) - 2012