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ใทใณใปใชใใฃใจในใใฉใฐใซ
ไธป้กต
ๅฝๆกฃ
ๆ ็ญพ
ๅ ณไบ
ๆ ็ญพ
ๅ ๅซใOn Model Theoryใๆ ็ญพ็ๆ็ซ
On Model Theory: The Thing So Called Model
Sep 22, 2025