Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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