right-invertible element

right-invertible element

[¦rīt in‚vərd·ə·bə ′el·ə·mənt]
(mathematics)
An element x of a groupoid with a unit element e for which there is an element x such that x ° = e.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.