def divmod_done
import bend-collections-laws-crypto@1.0.0.0/proofs/math/natural/misc.bend as Miscimport Base
import bend-collections-laws-crypto@1.0.0.0/src/math/natural.bend as M
13def divmod_done(+a: Nat, +bp: Nat) -> {M.divmod(a, 1n+bp) == Done{M.QR{Nat.div(a, 1n+bp), Nat.mod(a, 1n+bp)}} : Result<&2, &2, M.MathError, M.QuotRem>}:
14 {==}