[{"type":"thinking","thinking":"I did it AGAIN — pasted my planning text into the file at the end of the edit (the new_string ended with the correct code but I appended planning commentary after it). Let me check the damage and rewrite §3 cleanly. The file now has: [good through nlinarith] + [correct code start] + [my planning notes]. Let me look at what's there and clean it.","signature":""},{"type":"text","text":"I contaminated the file with planning notes again. Let me inspect and fix — and this time write §3 in one complete clean pass."},{"type":"tool_use","id":"Bash_390","name":"Bash","input":{"command":"grep -n \"^/--\\|^theorem\\|^/-!-\\|^/-! \\|^end\" /d/Python/Quantum/research/lean/NguyenRH1/NguyenRH1/LiDigammaLeft.lean | tail -12 && wc -l /d/Python/Quantum/research/lean/NguyenRH1/NguyenRH1/LiDigammaLeft.lean","description":"Check current file structure and size"},"extra_content":null}]