An entire lesson taking students through powers of numbers and letters and the simple application of the three main power laws with positive integral powers. (tes.com)
And in many of those cases, they report dramatic improvements in efficiency, from running times that scale with the fifth or sixth power of the number of variables (n5 or n6, in computer science parlance) down to the second or third power (n2 or n3). (sciencedaily.com)
In the case of Wal - Mart, for example, there's the sheer power of numbers that goes along with exposure to the world's largest market. (entrepreneur.com)