law empty_eq
import lawful-bytes@0.1.1.0/proof_grow.bend as ProofGrowimport Base
import lawful-bytes@0.1.1.0/defs.bend as D
import lawful-bytes@0.1.1.0/bytes.bend as B
import lawful-bytes@0.1.1.0/proof_core.bend as C
48law empty_eq:
49 for +d: Nat
50 {B.empty(d) == C.BT(0, tnew(d, 0)) : D.Bytes}