Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.demorganor

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

⇒ logic.propositional.notnot

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