Search Google-universe Assignment: number = 42 opposite = true Conditions: number = -42 if opposite Functions: square = (x) -> x * x Arrays: list = [1, 2, 3, 4, 5] Objects: math = root: Math.sqrt square: square cube: (x) -> x * square x Splats: race = (winner, runners...) -> print winner, runners Existence: alert "I knew it!" if elvis? Array comprehensions: cubes = (math.cube num for num in list) ©