def Gcd.divides_right
import bend-collections-laws-crypto@1.0.0.0/spec/math/natural.bend as Naturalimport Base
import bend-collections-laws-crypto@1.0.0.0/src/math/natural.bend as M
137def Gcd.divides_right(+a: Nat, +b: Nat) -> Type:
138 dvd(M.gcd(a, b), b)