Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~((q || (~r /\ ~r)) /\ T /\ ~~((q || p) /\ ~q /\ ~q) /\ T)
logic.propositional.truezeroand
~~((q || (~r /\ ~r)) /\ ~~((q || p) /\ ~q /\ ~q) /\ T)
logic.propositional.truezeroand
~~((q || (~r /\ ~r)) /\ ~~((q || p) /\ ~q /\ ~q))
logic.propositional.idempand
~~((q || ~r) /\ ~~((q || p) /\ ~q /\ ~q))
logic.propositional.notnot
~~((q || ~r) /\ (q || p) /\ ~q /\ ~q)
logic.propositional.idempand
~~((q || ~r) /\ (q || p) /\ ~q)
logic.propositional.andoveror
~~((((q || ~r) /\ q) || ((q || ~r) /\ p)) /\ ~q)
logic.propositional.absorpand
~~((q || ((q || ~r) /\ p)) /\ ~q)
logic.propositional.andoveror
~~((q /\ ~q) || ((q || ~r) /\ p /\ ~q))
logic.propositional.andoveror
~~((q /\ ~q) || (((q /\ p) || (~r /\ p)) /\ ~q))
logic.propositional.andoveror
~~((q /\ ~q) || (q /\ p /\ ~q) || (~r /\ p /\ ~q))
logic.propositional.compland
~~(F || (q /\ p /\ ~q) || (~r /\ p /\ ~q))
logic.propositional.falsezeroor
~~((q /\ p /\ ~q) || (~r /\ p /\ ~q))