Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished
¬(F ∨ p ∨ ¬q) ↔ (T ∧ ((r ↔ s) ∨ ¬s))
logic.propositional.falsezeroor
¬(p ∨ ¬q) ↔ (T ∧ ((r ↔ s) ∨ ¬s))