Exercise

Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notfalse

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