theorem Dictionary.instCoeBeliefSystemGenericallyDependentContinuant._proof_1
theorem Dictionary.instCoeBeliefSystemGenericallyDependentContinuant._proof_1: ∀ (v : mbdw2246.Dictionary.BeliefSystem), d4qbfhxh.GenericallyDependentContinuant.Is (Subtype.val v)