Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
T /\ ~~~~((q || p) /\ ~q) /\ (q || ~r)
logic.propositional.notnot
T /\ ~~((q || p) /\ ~q) /\ (q || ~r)
logic.propositional.andoveror
T /\ ~~((q /\ ~q) || (p /\ ~q)) /\ (q || ~r)
logic.propositional.compland
T /\ ~~(F || (p /\ ~q)) /\ (q || ~r)
logic.propositional.falsezeroor
T /\ ~~(p /\ ~q) /\ (q || ~r)