Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
((~~(q || ~r) /\ q) || ((q || ~r) /\ p)) /\ T /\ ~q
logic.propositional.andoveror
((~~(q || ~r) /\ q) || (q /\ p) || (~r /\ p)) /\ T /\ ~q
logic.propositional.notnot
(((q || ~r) /\ q) || (q /\ p) || (~r /\ p)) /\ T /\ ~q
logic.propositional.absorpand
(q || (q /\ p) || (~r /\ p)) /\ T /\ ~q
logic.propositional.absorpor
(q || (~r /\ p)) /\ T /\ ~q