Recall of L' Hospital rule and Definition of improper integrals.

Description
How to deal with infinity using the L' Hospital rule i explained in this video lecture. Definition and examples of improper integrals is discussed along with physical interpretation of the examples. The notations to compare functions are explained here. Also the rate of growth namely rate of decay are discussed.
Prof. David Jerison, Single Variable Calculus : 32. Improper Integrals, Massachusetts Institute of Technology: MIT OpenCourseWare),http://ocw.mit.edu (Accessed July 27,2011). License: Creative Commons BY-NC-SA:http://ocw.mit.edu/terms/#cc