theorem instCoeDepTypeOneDimensionalSpatialRegionOfIs._proof_1
theorem instCoeDepTypeOneDimensionalSpatialRegionOfIs._proof_1: ∀ (x : Type) [ta3nj1a4.OneDimensionalSpatialRegion.Is x], ta3nj1a4.OneDimensionalSpatialRegion.Is x
theorem instCoeDepTypeOneDimensionalSpatialRegionOfIs._proof_1
theorem instCoeDepTypeOneDimensionalSpatialRegionOfIs._proof_1: ∀ (x : Type) [ta3nj1a4.OneDimensionalSpatialRegion.Is x], ta3nj1a4.OneDimensionalSpatialRegion.Is x