existential_second_order_logic (235B)
1 # Existential second order logic 2 3 [FO] extended with higher-arity [existential_quantification] 4 5 Corresponds to [NP] by [Fagin's_theorem] 6 7 Up: [second_order_logic] 8 9 Aliases: existential SO, ESO 10 11 See also: [universal_second_order_logic]