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