What is 2 x 2?
Several scientists were all posed the following question: “What is 2 x 2 ?” The engineer whips out his slide rule (so it’s old) and shuffles it back and forth, and finally announces “3.99″. The physicist consults his technical references, sets up the problem on his computer, and announces “it lies between 3.98 and 4.02″. ... Read More