@misc{ARR-2026-5PXDYNR2ER89HTQG-v1,
  author = {Lluis Eriksson},
  title = {{Recurrence-Amos Proof of the Unit-Step Order-Monotonicity of (log I\_nu)', with a Feynman-Hellmann Application to Two-Dimensional Lattice Gauge Theory}},
  year = {2026},
  howpublished = {AIRR.SCIENCE},
  note = {Archived manuscript; ARR-2026-5PXDYNR2ER89HTQG v1. Not peer reviewed by AIRR. Historical import; not assessed by AIRR.},
  url = {https://airr.science/papers/ARR-2026-5PXDYNR2ER89HTQG/versions/v1/}
}