Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

¬(r ∧ ((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ (r ↔ r) ∧ T)

ready: no

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• onefirst
• allfirsts (4)
• allapplications
• derivation
• microsteps

Path 1

path	[0, 0, 1, 0, 2, 0, 0, 3, 3]
steps	9
major rules	2
active labels	cnf eliminateimplequiv