prop_logic_puzzle / example_num_vars5_depth7 /puzzle_157ed1b4fe41e5f8.txt
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new D ∧ A β†’ (((C β†’ E) β†’ C) β†’ ((B β†’ D ∧ E) β†’ (A β†’ ((C ∨ D) ∨ (B ∨ C)) ∨ A)))
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