Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

T /\ ~~((q || (~r /\ ~r)) /\ ~~~~(p /\ ~q) /\ ~~(p /\ ~q) /\ T)

⇒ logic.propositional.truezeroand

T /\ ~~((q || (~r /\ ~r)) /\ ~~~~(p /\ ~q) /\ ~~(p /\ ~q))

⇒ logic.propositional.idempand

T /\ ~~((q || ~r) /\ ~~~~(p /\ ~q) /\ ~~(p /\ ~q))

⇒ logic.propositional.notnot

T /\ ~~((q || ~r) /\ ~~(p /\ ~q) /\ ~~(p /\ ~q))

⇒ logic.propositional.idempand

T /\ ~~((q || ~r) /\ ~~(p /\ ~q))

⇒ logic.propositional.notnot

T /\ ~~((q || ~r) /\ p /\ ~q)

⇒ logic.propositional.andoveror

T /\ ~~((q /\ p /\ ~q) || (~r /\ p /\ ~q))