- #1

Hirman

- 5

- 0

- Homework Statement
- Assume that f:A—>B and that R is an equivalence relation on B

Define Q to be the set {<x,y> ∈ A X A |<f(x),f(y)> ∈ R}

- Relevant Equations
- Define Q to be the set {<x,y> ∈ A X A |<f(x),f(y)> ∈ R}

I can’t understand it.