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← Session 35 — ii′-6-R: Lagarias 6.1 right-tail re-proof (E-032/D-073)

#2128 assistant 2026-08-26 05:43:02.595 UTC · 363→286 tok open ⤢
thinking (134 chars)
Only one error left: line 224 `ring` — "No goals to be solved" — the field_simp already closed `e`'s goal. Remove the trailing `ring`.
The trailing-`ring` gotcha again — `field_simp` already closed it. Removing it.
tool: Edit
input
{
  "file_path": "D:\\Python\\Quantum\\research\\lean\\NguyenRH1\\NguyenRH1\\LiDogLeg.lean",
  "old_string": "        rw [show (3 : \u211d) = 2 + 1 by norm_num,\n          Real.rpow_add (by positivity : (0 : \u211d) < (n : \u211d)), Real.rpow_one]\n        field_simp [show (n : \u211d) \u2260 0 by positivity]\n        ring",
  "new_string": "        rw [show (3 : \u211d) = 2 + 1 by norm_num,\n          Real.rpow_add (by positivity : (0 : \u211d) < (n : \u211d)), Real.rpow_one]\n        field_simp [show (n : \u211d) \u2260 0 by positivity]"
}
raw content_json (database row)
[{"type":"thinking","thinking":"Only one error left: line 224 `ring` — \"No goals to be solved\" — the field_simp already closed `e`'s goal. Remove the trailing `ring`.","signature":""},{"type":"text","text":"The trailing-`ring` gotcha again — `field_simp` already closed it. Removing it."},{"type":"tool_use","id":"Edit_226","name":"Edit","input":{"file_path":"D:\\Python\\Quantum\\research\\lean\\NguyenRH1\\NguyenRH1\\LiDogLeg.lean","old_string":"        rw [show (3 : ℝ) = 2 + 1 by norm_num,\n          Real.rpow_add (by positivity : (0 : ℝ) < (n : ℝ)), Real.rpow_one]\n        field_simp [show (n : ℝ) ≠ 0 by positivity]\n        ring","new_string":"        rw [show (3 : ℝ) = 2 + 1 by norm_num,\n          Real.rpow_add (by positivity : (0 : ℝ) < (n : ℝ)), Real.rpow_one]\n        field_simp [show (n : ℝ) ≠ 0 by positivity]"},"extra_content":null}]