Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
(T || F) /\ (q || (~~~r /\ p)) /\ T /\ ~(T /\ q)
logic.propositional.truezeroand
(T || F) /\ (q || (~~~r /\ p)) /\ ~(T /\ q)
logic.propositional.truezeroand
(T || F) /\ (q || (~~~r /\ p)) /\ ~q