← Session 28 — ii′-5e: partial-fraction identity (zero series + F entire)
thinking (6037 chars)
Errors:
1. **623/628 "No goals"** — in hlen1/hlen2: `rw [hpow]; ring` — after rw [hpow] the ring... no wait: 623:80 "No goals to be solved" — the `rw [hpow']; ring` — after `rw [pow_succ']` the ring CLOSED the goal, then my `ring` after rw [hpow]... my code: `rw [pow_succ']; ring` — hmm I wrote `by rw [pow_succ']; ring` — if rw [pow_succ'] + ring... the "No goals" at col 80 — the `ring` after a rw that already closed? Actually hlen1: `(2:ℝ)^(j+1)*X − ((2:ℝ)^j*X − 1) + 1 = (2:ℝ)^j*X + 2` — I wrote:
```
have hpow : (2 : ℝ) ^ (j + 1) = 2 * (2 : ℝ) ^ j := by rw [pow_succ']; ring
rw [hpow]
ring
```
The `rw [pow_succ']; ring` for hpow : 2^(j+1) = 2·2^j: pow_succ' : a^(n+1) = a·a^n: rw turns goal 2^(j+1) = 2·2^j into 2·2^j = 2·2^j — rfl-closed by rw! Then `ring` has NO GOALS. Fix: `by rw [pow_succ']` alone (rw closes by rfl) — or `by ring_nf`? Use just `pow_succ'` as the proof: `have hpow : (2:ℝ)^(j+1) = 2*(2:ℝ)^j := pow_succ' _ _`?? pow_succ' : a^(n+1) = a * a^n — the target 2^(j+1) = 2·2^j ✓ EXACTLY pow_succ' (2:ℝ) j? pow_succ' : a ^ (n + 1) = a * a ^ n ✓ — so `pow_succ' _ _`... wait the implicit n: pow_succ' (a) {n}? — `pow_succ' (a : M) (n : ℕ)??` or {n}: try `pow_succ'` directly as the term: `:= pow_succ'` might unify ✓. Simplest: `:= by rw [pow_succ']` (rw auto-closes by rfl) — but if it doesn't auto-close (2·2^j = 2·2^j is syntactic rfl ✓ it closes) — so `by rw [pow_succ']` — but then "no goals" is FINE (rw closing is allowed — rw doesn't complain about closing) ✓. Wait no — my issue: `rw [pow_succ']; ring` — the rw closes and ring errors. Use just `by rw [pow_succ']`. Hmm — but does rw [pow_succ'] close 2^(j+1) = 2·2^j? pow_succ' rewrites 2^(j+1) → 2·2^j: goal 2·2^j = 2·2^j: rfl ✓ rw tries rfl after ✓ closes ✓.
Wait — but hpow's stated form `2^(j+1) = 2*2^j` vs pow_succ' : a^(n+1) = a·a^n — 2·2^j ✓ same. And the usage `rw [hpow]` in hlen1: hpow : 2^(j+1) = 2·2^j: rewrites in hlen1's goal: 2^(j+1)*X → 2·2^j*X... wait hlen1's goal has (2:ℝ)^(j+1)*X − ...: rw [hpow] turns 2^(j+1) into 2·2^j: the term becomes (2·2^j)*X − ...: ring ✓.
2. **640**: h2's type mismatch: `-(2^j * X)` vs `-2 ^ j * X` — the Ncount_le_of_interval_gen call I wrote with (b := -(2:ℝ)^j * X) — parses as (−(2^j))·X!! but hW2's window is (−(2:ℝ)^j * X)?? — hW2 := zerosIn (−(2^{j+1})X) (−(2^j·X))... wait I wrote hW2 := Zeta23.zerosIn_finite (-(2:ℝ)^(j+1) * X) (-((2:ℝ)^j * X)) — with the parenthesized `-((2:ℝ)^j * X)` = −(2^j·X) ✓ — and Ncount_le_of_interval_gen (b := -(2:ℝ)^j * X) — parses as (−2^j)·X ✗!! Precedence again: `-(2:ℝ)^j * X` = (−(2^j))·X (neg binds tighter than * but looser than ^). So the b I passed differs from the window's upper bound −(2^j·X). Fix: write (b := -((2:ℝ)^j * X)) with explicit parens ✓ — and same for h2's usage everywhere: hW2's upper is `-((2:ℝ)^j * X)` ✓ keep; the Ncount call's b must be `-((2:ℝ)^j * X)` ✓. Also the a := -(2:ℝ)^(j+1) * X — parses as (−2^{j+1})·X — and hW2's lower is `-(2:ℝ)^(j+1) * X` — SAME parse ✓ consistent (both (−2^{j+1})·X). Hmm — but mathematically (−2^{j+1})·X = −(2^{j+1}·X) — equal but not syntactic — keep the parse consistent: hW2's lower: `-(2:ℝ)^(j+1) * X` = (−2^{j+1})·X; the Ncount call's a := `-(2:ℝ)^(j+1) * X` — SAME ✓. But h2's resulting statement has the (−2^{j+1})·X parse — and hW2 has the same ✓. But wait — earlier in hlog2 I have `max |-(2:ℝ)^(j+1) * X| |-(2:ℝ)^j * X|` — the second one parses as |(−2^j)·X| — but hW2's upper is −(2^j·X)... The h2' statement (the .trans target) has `↑(Ncount (-2^(j+1)*X) (-(2^j*X)))` — matching the hW2 window upper `-(2^j*X)`... The cleanest: parenthesize EVERYTHING as -(2^j·X) form: change all occurrences of `-(2 : ℝ) ^ j * X` (parsed as (−2^j)·X) to `-((2 : ℝ) ^ j * X)`. The window hW2's upper is written `-((2 : ℝ) ^ j * X)` ✓ already parenthesized. The Ncount call: (b := -((2:ℝ)^j * X)). The a: `-(2:ℝ)^(j+1) * X` — hW2's lower is written exactly that way ✓ same parse — but for consistency with the b-form let me parenthesize: hW2 := zerosIn (-(2^{j+1}·X)) (−(2^j·X)): the lower `-(2:ℝ)^(j+1) * X` — keep as-is (consistent between hW2 and the Ncount call) but the b gets parens.
Hmm wait — actually let me check: in hW2's definition I wrote `Zeta23.zerosIn (-(2 : ℝ) ^ (j + 1) * X) (-((2 : ℝ) ^ j * X))` — wait no, looking at the file: `Zeta23.zerosIn_finite (-(2 : ℝ) ^ (j + 1) * X) (-((2 : ℝ) ^ j * X))` — the lower is `-(2:ℝ)^(j+1) * X` = (−2^{j+1})·X and upper `-((2:ℝ)^j * X)` = −(2^j·X). These are DIFFERENT parses of similar-looking text but mathematically equal. For the Ncount_le_of_interval_gen call (a := -(2:ℝ)^(j+1)*X) (b := -(2:ℝ)^j*X): the b parses as (−2^j)·X ≠ −(2^j·X) syntactically — MISMATCH with the window's upper. Fix: b := -((2:ℝ)^j * X).
And h2' (the .trans conclusion) currently: `↑(Ncount (-2^(j+1)*X) (-(2^j*X)))` — must match the window: `(-((2:ℝ)^j * X))`. Fix by writing h2' with the parenthesized form and the Ncount call with parens.
Also the hlog2's max args: `|-(2:ℝ)^j * X|` parses as |(−2^j)·X| — for consistency use the same form as the window upper: -((2:ℝ)^j * X): then the abs: |−(2^j·X)|: abs_neg fires ✓ (top-level Neg). So: rewrite hlog2's max args as `|-((2:ℝ)^(j+1) * X)|` and `|-((2:ℝ)^j * X)|` — then rw [abs_neg, abs_of_nonneg ...] directly ✓ (no neg_mul needed!). And hlog1's max first arg |2^jX − 1| — abs_of_nonneg ✓ fine.
3. **642 linarith** (final assembly): after all the casts/forms mismatch — will revisit after fixing the parens; the linarith [h1', h2', hA0, hlogpos, hpowX]: with hpowX : 2^(j+1)·X = 2·(2^j·X): the goal RHS A₀(2^{j+1}X+3)L: ring-normalized: A₀·L·(2·(2^jX) + 3) and h1'+h2' : A₀L(2^jX+2) + A₀L(2^jX+1) = A₀L(2·2^jX + 3) ✓ — should match as polynomials in atoms {A₀, 2^jX, L} with hpowX relating 2^{j+1}X to 2^jX ✓. But wait — I earlier added `hpowX` to the linarith list — the current code has `linarith [h1', h2', hA0, hlogpos, hpow]`? — my sed added hpowX ✓. The failure at 642 might be due to the h2' type mismatch cascading (h2' didn't get built). Fix the parens first.
Let me apply.
The unary-minus precedence strikes again (`-(2^j) * X` ≠ `-(2^j * X)`). Parenthesizing consistently.
tool: Bash ok
input
{
"command": "cd D:/Python/Quantum && python - << 'PYEOF'\np = 'research/lean/NguyenRH1/NguyenRH1/LiCircleBound.lean'\nsrc = open(p, encoding='utf-8').read()\n# 1. Ncount call b: parenthesize\nsrc = src.replace(\"\"\" have h2 := Ncount_le_of_interval_gen (a := -(2 : \u211d) ^ (j + 1) * X)\n (b := -(2 : \u211d) ^ j * X) (by linarith [hpowX, h2jX1])\"\"\", \"\"\" have h2 := Ncount_le_of_interval_gen (a := -(2 : \u211d) ^ (j + 1) * X)\n (b := -((2 : \u211d) ^ j * X)) (by linarith [hpowX, h2jX1])\"\"\")\n# 2. hlog2 max args parenthesized\nsrc = src.replace(\"\"\" have hlog2 : Real.log (3 * max |-(2 : \u211d) ^ (j + 1) * X| |-(2 : \u211d) ^ j * X| + 5)\n \u2264 Real.log (3 * (2 : \u211d) ^ (j + 1) * X + 5) := by\n apply Real.log_le_log (by positivity)\n have hmax : max |-(2 : \u211d) ^ (j + 1) * X| |-(2 : \u211d) ^ j * X|\n \u2264 (2 : \u211d) ^ (j + 1) * X := by\n apply max_le\n \u00b7 rw [neg_mul, abs_neg, abs_of_nonneg h2j1X.le]\n \u00b7 rw [neg_mul, abs_neg, abs_of_nonneg h2jX.le]\n nlinarith [h2jX, h2j1X]\n linarith [hmax]\"\"\", \"\"\" have hlog2 : Real.log (3 * max |-(2 : \u211d) ^ (j + 1) * X| |-((2 : \u211d) ^ j * X)| + 5)\n \u2264 Real.log (3 * (2 : \u211d) ^ (j + 1) * X + 5) := by\n apply Real.log_le_log (by positivity)\n have hmax : max |-(2 : \u211d) ^ (j + 1) * X| |-((2 : \u211d) ^ j * X)|\n \u2264 (2 : \u211d) ^ (j + 1) * X := by\n apply max_le\n \u00b7 rw [neg_mul, abs_neg, abs_of_nonneg h2j1X.le]\n \u00b7 rw [abs_neg, abs_of_nonneg h2jX.le]\n nlinarith [h2jX, h2j1X]\n linarith [hmax]\"\"\")\n# 3. h2' parenthesized\nsrc = src.replace(\"\"\" have h2' : (Zeta23.Ncount (-(2 : \u211d) ^ (j + 1) * X) (-((2 : \u211d) ^ j * X)) : \u211d)\"\"\", \"\"\" have h2' : (Zeta23.Ncount (-(2 : \u211d) ^ (j + 1) * X) (-((2 : \u211d) ^ j * X)) : \u211d)\"\"\")\nopen(p, 'w', encoding='utf-8').write(src)\nprint('done')\nPYEOF\nexport PATH=\"$HOME/.elan/bin:$PATH\" && cd D:/Python/Quantum/research/lean/NguyenRH1 && lake env lean NguyenRH1/LiCircleBound.lean 2>&1 | head -30",
"description": "Fix unary-minus parens; compile",
"timeout": 600000
}
result 2026-08-23 19:46:27Z → 2026-08-26 08:46:36Z
{
"stdout": "",
"stderr": "",
"interrupted": false,
"isImage": false,
"returnCodeInterpretation": null,
"noOutputExpected": false,
"dangerouslyDisableSandbox": null
}
raw content_json (database row)
[{"type":"thinking","thinking":"Errors:\n1. **623/628 \"No goals\"** — in hlen1/hlen2: `rw [hpow]; ring` — after rw [hpow] the ring... no wait: 623:80 \"No goals to be solved\" — the `rw [hpow']; ring` — after `rw [pow_succ']` the ring CLOSED the goal, then my `ring` after rw [hpow]... my code: `rw [pow_succ']; ring` — hmm I wrote `by rw [pow_succ']; ring` — if rw [pow_succ'] + ring... the \"No goals\" at col 80 — the `ring` after a rw that already closed? Actually hlen1: `(2:ℝ)^(j+1)*X − ((2:ℝ)^j*X − 1) + 1 = (2:ℝ)^j*X + 2` — I wrote:\n```\n have hpow : (2 : ℝ) ^ (j + 1) = 2 * (2 : ℝ) ^ j := by rw [pow_succ']; ring\n rw [hpow]\n ring\n```\nThe `rw [pow_succ']; ring` for hpow : 2^(j+1) = 2·2^j: pow_succ' : a^(n+1) = a·a^n: rw turns goal 2^(j+1) = 2·2^j into 2·2^j = 2·2^j — rfl-closed by rw! Then `ring` has NO GOALS. Fix: `by rw [pow_succ']` alone (rw closes by rfl) — or `by ring_nf`? Use just `pow_succ'` as the proof: `have hpow : (2:ℝ)^(j+1) = 2*(2:ℝ)^j := pow_succ' _ _`?? pow_succ' : a^(n+1) = a * a^n — the target 2^(j+1) = 2·2^j ✓ EXACTLY pow_succ' (2:ℝ) j? pow_succ' : a ^ (n + 1) = a * a ^ n ✓ — so `pow_succ' _ _`... wait the implicit n: pow_succ' (a) {n}? — `pow_succ' (a : M) (n : ℕ)??` or {n}: try `pow_succ'` directly as the term: `:= pow_succ'` might unify ✓. Simplest: `:= by rw [pow_succ']` (rw auto-closes by rfl) — but if it doesn't auto-close (2·2^j = 2·2^j is syntactic rfl ✓ it closes) — so `by rw [pow_succ']` — but then \"no goals\" is FINE (rw closing is allowed — rw doesn't complain about closing) ✓. Wait no — my issue: `rw [pow_succ']; ring` — the rw closes and ring errors. Use just `by rw [pow_succ']`. Hmm — but does rw [pow_succ'] close 2^(j+1) = 2·2^j? pow_succ' rewrites 2^(j+1) → 2·2^j: goal 2·2^j = 2·2^j: rfl ✓ rw tries rfl after ✓ closes ✓.\n\nWait — but hpow's stated form `2^(j+1) = 2*2^j` vs pow_succ' : a^(n+1) = a·a^n — 2·2^j ✓ same. And the usage `rw [hpow]` in hlen1: hpow : 2^(j+1) = 2·2^j: rewrites in hlen1's goal: 2^(j+1)*X → 2·2^j*X... wait hlen1's goal has (2:ℝ)^(j+1)*X − ...: rw [hpow] turns 2^(j+1) into 2·2^j: the term becomes (2·2^j)*X − ...: ring ✓.\n\n2. **640**: h2's type mismatch: `-(2^j * X)` vs `-2 ^ j * X` — the Ncount_le_of_interval_gen call I wrote with (b := -(2:ℝ)^j * X) — parses as (−(2^j))·X!! but hW2's window is (−(2:ℝ)^j * X)?? — hW2 := zerosIn (−(2^{j+1})X) (−(2^j·X))... wait I wrote hW2 := Zeta23.zerosIn_finite (-(2:ℝ)^(j+1) * X) (-((2:ℝ)^j * X)) — with the parenthesized `-((2:ℝ)^j * X)` = −(2^j·X) ✓ — and Ncount_le_of_interval_gen (b := -(2:ℝ)^j * X) — parses as (−2^j)·X ✗!! Precedence again: `-(2:ℝ)^j * X` = (−(2^j))·X (neg binds tighter than * but looser than ^). So the b I passed differs from the window's upper bound −(2^j·X). Fix: write (b := -((2:ℝ)^j * X)) with explicit parens ✓ — and same for h2's usage everywhere: hW2's upper is `-((2:ℝ)^j * X)` ✓ keep; the Ncount call's b must be `-((2:ℝ)^j * X)` ✓. Also the a := -(2:ℝ)^(j+1) * X — parses as (−2^{j+1})·X — and hW2's lower is `-(2:ℝ)^(j+1) * X` — SAME parse ✓ consistent (both (−2^{j+1})·X). Hmm — but mathematically (−2^{j+1})·X = −(2^{j+1}·X) — equal but not syntactic — keep the parse consistent: hW2's lower: `-(2:ℝ)^(j+1) * X` = (−2^{j+1})·X; the Ncount call's a := `-(2:ℝ)^(j+1) * X` — SAME ✓. But h2's resulting statement has the (−2^{j+1})·X parse — and hW2 has the same ✓. But wait — earlier in hlog2 I have `max |-(2:ℝ)^(j+1) * X| |-(2:ℝ)^j * X|` — the second one parses as |(−2^j)·X| — but hW2's upper is −(2^j·X)... The h2' statement (the .trans target) has `↑(Ncount (-2^(j+1)*X) (-(2^j*X)))` — matching the hW2 window upper `-(2^j*X)`... The cleanest: parenthesize EVERYTHING as -(2^j·X) form: change all occurrences of `-(2 : ℝ) ^ j * X` (parsed as (−2^j)·X) to `-((2 : ℝ) ^ j * X)`. The window hW2's upper is written `-((2 : ℝ) ^ j * X)` ✓ already parenthesized. The Ncount call: (b := -((2:ℝ)^j * X)). The a: `-(2:ℝ)^(j+1) * X` — hW2's lower is written exactly that way ✓ same parse — but for consistency with the b-form let me parenthesize: hW2 := zerosIn (-(2^{j+1}·X)) (−(2^j·X)): the lower `-(2:ℝ)^(j+1) * X` — keep as-is (consistent between hW2 and the Ncount call) but the b gets parens.\n\nHmm wait — actually let me check: in hW2's definition I wrote `Zeta23.zerosIn (-(2 : ℝ) ^ (j + 1) * X) (-((2 : ℝ) ^ j * X))` — wait no, looking at the file: `Zeta23.zerosIn_finite (-(2 : ℝ) ^ (j + 1) * X) (-((2 : ℝ) ^ j * X))` — the lower is `-(2:ℝ)^(j+1) * X` = (−2^{j+1})·X and upper `-((2:ℝ)^j * X)` = −(2^j·X). These are DIFFERENT parses of similar-looking text but mathematically equal. For the Ncount_le_of_interval_gen call (a := -(2:ℝ)^(j+1)*X) (b := -(2:ℝ)^j*X): the b parses as (−2^j)·X ≠ −(2^j·X) syntactically — MISMATCH with the window's upper. Fix: b := -((2:ℝ)^j * X).\n\nAnd h2' (the .trans conclusion) currently: `↑(Ncount (-2^(j+1)*X) (-(2^j*X)))` — must match the window: `(-((2:ℝ)^j * X))`. Fix by writing h2' with the parenthesized form and the Ncount call with parens.\n\nAlso the hlog2's max args: `|-(2:ℝ)^j * X|` parses as |(−2^j)·X| — for consistency use the same form as the window upper: -((2:ℝ)^j * X): then the abs: |−(2^j·X)|: abs_neg fires ✓ (top-level Neg). So: rewrite hlog2's max args as `|-((2:ℝ)^(j+1) * X)|` and `|-((2:ℝ)^j * X)|` — then rw [abs_neg, abs_of_nonneg ...] directly ✓ (no neg_mul needed!). And hlog1's max first arg |2^jX − 1| — abs_of_nonneg ✓ fine.\n\n3. **642 linarith** (final assembly): after all the casts/forms mismatch — will revisit after fixing the parens; the linarith [h1', h2', hA0, hlogpos, hpowX]: with hpowX : 2^(j+1)·X = 2·(2^j·X): the goal RHS A₀(2^{j+1}X+3)L: ring-normalized: A₀·L·(2·(2^jX) + 3) and h1'+h2' : A₀L(2^jX+2) + A₀L(2^jX+1) = A₀L(2·2^jX + 3) ✓ — should match as polynomials in atoms {A₀, 2^jX, L} with hpowX relating 2^{j+1}X to 2^jX ✓. But wait — I earlier added `hpowX` to the linarith list — the current code has `linarith [h1', h2', hA0, hlogpos, hpow]`? — my sed added hpowX ✓. The failure at 642 might be due to the h2' type mismatch cascading (h2' didn't get built). Fix the parens first.\n\nLet me apply.","signature":""},{"type":"text","text":"The unary-minus precedence strikes again (`-(2^j) * X` ≠ `-(2^j * X)`). Parenthesizing consistently."},{"type":"tool_use","id":"Bash_399","name":"Bash","input":{"command":"cd D:/Python/Quantum && python - << 'PYEOF'\np = 'research/lean/NguyenRH1/NguyenRH1/LiCircleBound.lean'\nsrc = open(p, encoding='utf-8').read()\n# 1. Ncount call b: parenthesize\nsrc = src.replace(\"\"\" have h2 := Ncount_le_of_interval_gen (a := -(2 : ℝ) ^ (j + 1) * X)\n (b := -(2 : ℝ) ^ j * X) (by linarith [hpowX, h2jX1])\"\"\", \"\"\" have h2 := Ncount_le_of_interval_gen (a := -(2 : ℝ) ^ (j + 1) * X)\n (b := -((2 : ℝ) ^ j * X)) (by linarith [hpowX, h2jX1])\"\"\")\n# 2. hlog2 max args parenthesized\nsrc = src.replace(\"\"\" have hlog2 : Real.log (3 * max |-(2 : ℝ) ^ (j + 1) * X| |-(2 : ℝ) ^ j * X| + 5)\n ≤ Real.log (3 * (2 : ℝ) ^ (j + 1) * X + 5) := by\n apply Real.log_le_log (by positivity)\n have hmax : max |-(2 : ℝ) ^ (j + 1) * X| |-(2 : ℝ) ^ j * X|\n ≤ (2 : ℝ) ^ (j + 1) * X := by\n apply max_le\n · rw [neg_mul, abs_neg, abs_of_nonneg h2j1X.le]\n · rw [neg_mul, abs_neg, abs_of_nonneg h2jX.le]\n nlinarith [h2jX, h2j1X]\n linarith [hmax]\"\"\", \"\"\" have hlog2 : Real.log (3 * max |-(2 : ℝ) ^ (j + 1) * X| |-((2 : ℝ) ^ j * X)| + 5)\n ≤ Real.log (3 * (2 : ℝ) ^ (j + 1) * X + 5) := by\n apply Real.log_le_log (by positivity)\n have hmax : max |-(2 : ℝ) ^ (j + 1) * X| |-((2 : ℝ) ^ j * X)|\n ≤ (2 : ℝ) ^ (j + 1) * X := by\n apply max_le\n · rw [neg_mul, abs_neg, abs_of_nonneg h2j1X.le]\n · rw [abs_neg, abs_of_nonneg h2jX.le]\n nlinarith [h2jX, h2j1X]\n linarith [hmax]\"\"\")\n# 3. h2' parenthesized\nsrc = src.replace(\"\"\" have h2' : (Zeta23.Ncount (-(2 : ℝ) ^ (j + 1) * X) (-((2 : ℝ) ^ j * X)) : ℝ)\"\"\", \"\"\" have h2' : (Zeta23.Ncount (-(2 : ℝ) ^ (j + 1) * X) (-((2 : ℝ) ^ j * X)) : ℝ)\"\"\")\nopen(p, 'w', encoding='utf-8').write(src)\nprint('done')\nPYEOF\nexport PATH=\"$HOME/.elan/bin:$PATH\" && cd D:/Python/Quantum/research/lean/NguyenRH1 && lake env lean NguyenRH1/LiCircleBound.lean 2>&1 | head -30","description":"Fix unary-minus parens; compile","timeout":600000},"extra_content":null}]