law divstep0
import lawful-words@0.1.0.0/proof_u32.bend as ProofU32import Base
import lawful-words@0.1.0.0/proof_nat.bend as N
667law divstep0:
668 for +q: Nat
669 for +b: Nat
670 for +r: Nat
671 for +h: Nat
672 for +a0: Bool
673 for +s: Nat
674 for +e1: {Nat.add(Nat.mul(q, b), r) == h : Nat}
675 for +e: {s == Nat.add(N.bn(a0), Nat.double(r)) : Nat}
676 {Nat.add(Nat.mul(Nat.double(q), b), s) == Nat.add(N.bn(a0), Nat.double(h)) : Nat}