def internal_rem_lt
import bend-mathlib@0.8.1.0/u32.bend as U32import Base
import bend-mathlib@0.8.1.0/nat.bend as MNat
837def internal_rem_lt(+b: Nat, +r2: Nat, -v: Nat, e: {Nat.add(b, r2) == v : Nat}, h: MNat.lt(v, Nat.double(b))) -> MNat.lt(r2, b):
838 MNat.lt_of_add_lt_add_left(b, r2, b, internal_rem_lt_add(b, r2, v, e, h))