theorem BFO.instCoeFiatObjectPartMaterialEntity._proof_1

theorem BFO.instCoeFiatObjectPartMaterialEntity._proof_1
theorem BFO.instCoeFiatObjectPartMaterialEntity._proof_1
: ∀ (v : j12bzjgj.BFO.FiatObjectPart), j12bzjgj.BFO.MaterialEntity.Is (Subtype.val v)

Published by @sam · Jul 4, 2026

View source in j12bzjgj

Definitional, with no premises to accept.