This is a preview. Log in through your library . Abstract This paper presents a study of instructors' and students' perceptions of the knowledge to be learned about limits of functions in a college ...

ABSTRACT This paper deals with the performance of the cross‐correlation function (CCF) for the case of time series which contain only a limited number of data. Often, in this case the data span a time ...

Graphs of Sine and Cosine 1.2 An applet illustrating how the graphs of sine and cosine are related to the unit circle. Transformations of Functions 1.3 An applet illustrating how transformations ...