Unit step function.

Description
"The function with jump discontinuity is known as the unit step function. The graph of the unit step function is drawn and the Laplace transform of the unit step function is described. The inverse Laplace transform is also explained for the said function. In the model of on/off process when a light turns on; first it is dark, then it is light. For this the basic model is the Heaviside unit step function. In the basis of the above example, the unit step function is explained.
Prof. Arthur Mattuck, Maths, 18.03.Differential Equations, Spring 2010: 21: Using Laplace Transform to Solve ODEs with Discontinuous Inputs: Massachusetts Institute of Technology: MIT Open Course Ware),http://ocw.mit.edu (Accessed November21, 2011). License: Creative Commons BY-NC-SA: http://ocw.mit.edu/terms/#cc