Kaomojis
ℕ🪜:¹
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#kleene hierarchy
#arithmetical hierarchy
#quantifier alternation
#computability
#mathematical logic
#complexity classes
#∃
#∀
#natural numbers
💻⁰(✅)→💻¹(❓)→💻²(🤯❓)→...
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#kleene hierarchy
#computability theory
#decidability
#undecidability
#halting problem
#recursive sets
#recursively enumerable sets
#turing machine
#complexity increase
#kleene hierarchy #arithmetical hierarchy #quantifier alternation #computability #mathematical logic #complexity classes #∃ #∀ #natural numbers