theorem instCoeDepTypeTemporalIntervalOfIs._proof_1
theorem instCoeDepTypeTemporalIntervalOfIs._proof_1: ∀ (x : Type) [d4qbfhxh.TemporalInterval.Is x], d4qbfhxh.TemporalInterval.Is x
theorem instCoeDepTypeTemporalIntervalOfIs._proof_1
theorem instCoeDepTypeTemporalIntervalOfIs._proof_1: ∀ (x : Type) [d4qbfhxh.TemporalInterval.Is x], d4qbfhxh.TemporalInterval.Is x