//Stein and Lodal enter Giles' period 2 to observe the class. Giles starts asking about characteristics of y=sinx graphed. Giles: What is the smallest y-only output? //Stein raises hand. Justin shouts out Justin: -1 Giles: Sorry Mr.Stein, Justin beat you to it. Stein: But I raised my hand... //Giles moves on to next question Giles:What is the amplitude of the graph? //Before Giles can call on Stein Ben:1 //Stein raises hand again Stein:I'll just pre rais my hand this time. Giles: What is the period? //Courtney cuts off Stein Courtney: 2 Pi!