f(f(

R

↳Dependency Pair Analysis

F(f(x, a),y) -> F(f(a,y), f(a,x))

F(f(x, a),y) -> F(a,y)

F(f(x, a),y) -> F(a,x)

Furthermore,

R

↳DPs

→DP Problem 1

↳Remaining Obligation(s)

The following remains to be proven:

**F(f( x, a), y) -> F(f(a, y), f(a, x))**

f(f(x, a),y) -> f(f(a,y), f(a,x))

Duration:

0:00 minutes