∫ Утверждение Mathlib
instDirectedSystemSubtypeMemSubstructureDomCoeOrderHomPartialEquivEmbeddingInclusion
Mathlib.ModelTheory.PartialEquiv
URI: https://scilib.ai/kg/mathlib#FirstOrder.Language.DirectLimit.instDirectedSystemSubtypeMemSubstructureDomCoeOrderHomPartialEquivEmbeddingInclusion