Conformance.mod_tail: law of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/proofs/crypto/sha/packed/conformance.bend as Conformance
Lines 640-643 of bend-collections@1.0.0.0/proofs/crypto/sha/packed/conformance.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/proofs/crypto/sha/packed/conformance.bend&start_line=640&end_line=643

import Base

law mod_tail:
  for +x: Nat
  for +k: Nat
  {Nat.mod(Nat.add(x, mul64(k)), 64n) == Nat.mod(x, 64n) : Nat}

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.cong
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.trans
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.mod
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/proofs/crypto/sha/list_proofs.bend&name=add_swap
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/proofs/crypto/sha/list_proofs.bend&name=add_zero
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/proofs/crypto/sha/packed/conformance.bend&name=mod_shift
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/proofs/crypto/sha/packed/conformance.bend&name=mul64