$$l = \{ a^n \; b^{n^ } \}$$ using an existential second order sentence over strings (ordered structures with unary predicates $u_a(x), u_b(x)$) using only ... reference-request finite-model-theory asked oct at : vor . k gold badge silver badges bronze badges vote answers views how expensive is projecting...
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paper printing the letters or other graphics on the paper. a hot roller bonds the toner to the paper. get in touch book an appointment ask expert sell inquiry book an appointment x select service service service service book cancel ask expert x submit cancel sell inquiry x buy repair submit cancel ink-jet...