Random.append: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/spec/crypto/random.bend as Random
Lines 43-48 of bend-collections-laws-crypto@1.0.0.0/spec/crypto/random.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/random.bend&start_line=43&end_line=48

import Base

def append(xs: List<&2, U32>, ys: List<&2, U32>) -> List<&2, U32>:
  match xs:
    case Nil{}:
      ys
    case Con{x, rest}:
      Con{x, append(rest, ys)}

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32