Bytes.cat_eq: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/ed25519/bytes.bend as Bytes
Lines 47-52 of bend-collections-laws-crypto@1.0.0.0/proofs/crypto/ed25519/bytes.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/ed25519/bytes.bend&start_line=47&end_line=52

import Base
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/ed25519.bend as SE
import bend-collections-laws-crypto@1.0.0.0/src/crypto/ed25519/ed25519.bend as E

def cat_eq(+xs: List<&2, U32>, +ys: List<&2, U32>) -> {E.cat(xs, ys) == SE.cat(xs, ys) : List<&2, U32>}:
  match xs:
    case Nil{}:
      {==}
    case Con{+x, +xt}:
      Equal.cong(List<&2, U32>, List<&2, U32>, z => Con{x, z}, E.cat(xt, ys), SE.cat(xt, ys), cat_eq(xt, ys))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.cong
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/ed25519.bend&name=cat
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/ed25519/ed25519.bend&name=cat