or(

and(

not(not(

not(and(

not(or(

R

↳Dependency Pair Analysis

NOT(and(x,y)) -> OR(not(x), not(y))

NOT(and(x,y)) -> NOT(x)

NOT(and(x,y)) -> NOT(y)

NOT(or(x,y)) -> AND(not(x), not(y))

NOT(or(x,y)) -> NOT(x)

NOT(or(x,y)) -> NOT(y)

Furthermore,

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↳DPs

→DP Problem 1

↳Remaining Obligation(s)

The following remains to be proven:

**NOT(or( x, y)) -> NOT(y)**

or(x,x) ->x

and(x,x) ->x

not(not(x)) ->x

not(and(x,y)) -> or(not(x), not(y))

not(or(x,y)) -> and(not(x), not(y))

Duration:

0:00 minutes