Limbs.shn: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/curve25519/limbs.bend as Limbs
Lines 33-39 of bend-collections-laws-crypto@1.0.0.0/proofs/crypto/curve25519/limbs.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/curve25519/limbs.bend&start_line=33&end_line=39

import Base
import bend-collections-laws-crypto@1.0.0.0/spec/lib/common.bend as C

# 2^(8 n) x
def shn(n: Nat, +x: Nat) -> Nat:
  match n:
    case 0n:
      x
    case 1n+m:
      C.shift(8n, shn(m, x))

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/lib/common.bend&name=shift