theorem instCoeOneDimensionalSpatialRegionSpatialRegion._proof_1
theorem instCoeOneDimensionalSpatialRegionSpatialRegion._proof_1: ∀ (v : ta3nj1a4.OneDimensionalSpatialRegion), ta3nj1a4.SpatialRegion.Is (Subtype.val v)
theorem instCoeOneDimensionalSpatialRegionSpatialRegion._proof_1
theorem instCoeOneDimensionalSpatialRegionSpatialRegion._proof_1: ∀ (v : ta3nj1a4.OneDimensionalSpatialRegion), ta3nj1a4.SpatialRegion.Is (Subtype.val v)