theorem instCoeDepTypeMurderOfIs._proof_1
theorem instCoeDepTypeMurderOfIs._proof_1: ∀ (x : Type) [fsp3fese.Murder.Is x], fsp3fese.Murder.Is x
theorem instCoeDepTypeMurderOfIs._proof_1
theorem instCoeDepTypeMurderOfIs._proof_1: ∀ (x : Type) [fsp3fese.Murder.Is x], fsp3fese.Murder.Is x