Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.andoveror

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

⇒ logic.propositional.compland

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

⇒ logic.propositional.falsezeroor

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