The movie illustrates a decomposition of functions. A graph of function f(x) = g(x) ∙ sin x is given. Maximum of sin x is equal 1 and is reached at each x_{n}=π/2+πn, so f(x_{n}) = g(x_{n}). Plot these points and draw a line through there. The model is a movie. To navigate through the movie use Play, Pause, Stop, Previous step and Next step buttons.
