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Exercise logic.propositional.cnf.unicode
Description
Proposition to CNF (unicode support)
Firsts
Rule
cnf.enter
Location
[]
Term
"Nothing"
Focus
"Nothing"
Environment
¬(r ↔ r) ∨ ¬(r ↔ ¬¬r) ∨ ¬(T ∧ (r ∨ r)) ∨ F
ready: no