def dm_l2
import bend-collections-laws-math@1.0.0.0/proofs/math/u64/u64div.bend as U64divimport Base
import bend-collections-laws-math@1.0.0.0/proofs/lib/u32div.bend as UD
32def dm_l2(+a: U32, +b: U32, h: UD.dm_type(a, b)) -> {Nat.is_lt(UD.v(U32.mod(a, b)), UD.v(b)) == True{} : Bool}:
33 (e, l) = h
34 l