theorem instCoeDepTypeSpatialRegionOfIs._proof_1
theorem instCoeDepTypeSpatialRegionOfIs._proof_1: ∀ (x : Type) [d4qbfhxh.SpatialRegion.Is x], d4qbfhxh.SpatialRegion.Is x
theorem instCoeDepTypeSpatialRegionOfIs._proof_1
theorem instCoeDepTypeSpatialRegionOfIs._proof_1: ∀ (x : Type) [d4qbfhxh.SpatialRegion.Is x], d4qbfhxh.SpatialRegion.Is x