Heaviside calculus

Heaviside calculus

[′hev·ē‚sīd ‚kal·kyə·ləs]
(mathematics)
A type of operational calculus that is used to completely analyze a linear dynamical system which represents some vibrating physical system.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.