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