# incInverse -- compute a flow in the preimage for a given weight

## Synopsis

• Usage:
incInverse(W, Q)
• Inputs:
• W, a list, of integers, specifying the weight on each vertex
• Q, an instance of the type ToricQuiver,

## Description

 i1 : Q = toricQuiver(bipartiteQuiver(2,3)); i2 : th = {-5,-1,2,2,2}; i3 : incInverse(th, Q) o3 = {1, 2, 2, 1, 0, 0} o3 : List

## For the programmer

The object incInverse is .