Kaomojis

🏛️∞↘️ℵ₀↗️ℵ₊

#löwenheim-skolem #model theory #cardinality #infinite models #downward löwenheim-skolem #upward löwenheim-skolem #aleph null #first-order logic

🏛️∞⇔|א|

#löwenheim-skolem #model theory #cardinality #infinite models #aleph numbers #first-order logic #structure size #ecnelaviuqe

∀∃₁🚫📏∞

#löwenheim-skolem #first-order logic #model theory #expressiveness limitation #cardinality #infinite models #non-categoricity

🏛️∞✅{ℵ₀ℵ₁...}

#löwenheim-skolem #model theory #model existence #cardinality spectrum #infinite models #aleph numbers #set theory #first-order logic