infinite root

infinite root

[‚in‚fə·nət ′rüt]
(mathematics)
An equation ƒ(x) = 0 is said to have an infinite root if the equation ƒ(1/ y) = 0 has a root at y = 0.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.