Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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