Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
T /\ ~~((q /\ q /\ T) || ~r) /\ ~~(~~(q || p) /\ ~q) /\ T
⇒ logic.propositional.notnotT /\ ((q /\ q /\ T) || ~r) /\ ~~(~~(q || p) /\ ~q) /\ T
⇒ logic.propositional.idempandT /\ ((q /\ T) || ~r) /\ ~~(~~(q || p) /\ ~q) /\ T
⇒ logic.propositional.truezeroandT /\ (q || ~r) /\ ~~(~~(q || p) /\ ~q) /\ T