theorem BFO.instCoeFiatSurfaceContinuantFiatBoundary._proof_1

theorem BFO.instCoeFiatSurfaceContinuantFiatBoundary._proof_1
theorem BFO.instCoeFiatSurfaceContinuantFiatBoundary._proof_1
: ∀ (v : hz46pbq2.BFO.FiatSurface), hz46pbq2.BFO.ContinuantFiatBoundary.Is (Subtype.val v)

Published by @sam · Jul 3, 2026

View source in hz46pbq2

Definitional, with no premises to accept.