Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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