(mathematics) The inverse with respect to addition; the opposite.

(software architecture) Abstract principle describing an aspect of some software architecture designs in which the flow of control of a system is inverted in comparison to the traditional architecture, getting the flow of control from a generic code part.

A device to enable a person to be comfortably upside-down as part of inversion therapy.

plural of inversion table

(computing, dated) A display technique whereby background and foreground colours are interchanged, typically used for highlighting.

plural of inverse function

plural of inverse image

The set of points that map to a given point (or set of points) under a specified function.

(mathematics) A related function that, given the output of the original function returns the input that produced that output.

plural of inverse matrix