theorem instCoeDepTypeOneDimensionalSpatialRegionOfIs._proof_1
theorem instCoeDepTypeOneDimensionalSpatialRegionOfIs._proof_1: ∀ (x : Type) [qszr71sj.OneDimensionalSpatialRegion.Is x], qszr71sj.OneDimensionalSpatialRegion.Is x
theorem instCoeDepTypeOneDimensionalSpatialRegionOfIs._proof_1
theorem instCoeDepTypeOneDimensionalSpatialRegionOfIs._proof_1: ∀ (x : Type) [qszr71sj.OneDimensionalSpatialRegion.Is x], qszr71sj.OneDimensionalSpatialRegion.Is x