@misc{sumire:2610.00003:17:v2,
  author = {hora},
  title = {{box積はDay convolutionか}},
  year = {2026},
  note = {SUMIRE:2610.00003/17, v2},
  url = {https://sumire.aiformath.jp/p/2610.00003/n/17/v/2}
}