Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.idempand

(p || q) /\ T