## 🤖 AI-usage log

*Required in every assignment and project. Using an LLM is encouraged and never penalized — an empty or vague log is.*

| # | Tool / model | What I asked (key prompt, shortened) | What it got wrong or missed | How I detected it | How I fixed it |
|---|---|---|---|---|---|
| 1 | | | | | |
| 2 | | | | | |
| 3 | | | | | |

**Code provenance** — which cells/functions were mostly generated, which did you write or substantially change?

> …

**Verification** — how do you know the final result is correct (MMS rates, benchmark value, conservation check, parallel = serial)?

> …

**Reflection (2–3 sentences)** — what would you do differently when prompting next time?

> …