# forceInverseMap -- declare that two rational maps are one the inverse of the other

## Synopsis

• Usage:
forceInverseMap(Phi,Psi)
• Inputs:
• Phi,
• Psi,
• Outputs:

## Description

This method allows to inform the system that two maps are one the inverse of the other without performing any computation. This is useful in particular if you calculate the inverse map using your own method.

## Caveat

If the declaration is false, nonsensical answers may result.

## Ways to use forceInverseMap :

• "forceInverseMap(RationalMap,RationalMap)"

## For the programmer

The object forceInverseMap is .