Kaomojis
🏛️∞↘️ℵ₀↗️ℵ₊
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#löwenheim-skolem
#model theory
#cardinality
#infinite models
#downward löwenheim-skolem
#upward löwenheim-skolem
#aleph null
#first-order logic
🏛️₁🤏ℵ₀&🐘ℵλ
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#löwenheim-skolem
#model theory
#countable models
#uncountable models
#downward löwenheim-skolem
#upward löwenheim-skolem
#cardinality
#first-order logic
#löwenheim-skolem #model theory #cardinality #infinite models #downward löwenheim-skolem #upward löwenheim-skolem #aleph null #first-order logic