Fineuralab
About Fineuralab
Fineuralab is a personal research lab for understanding AI, conducting rigorous research, and building useful systems.
Maintainer and contact
This personal site is independently maintained under the public name Fineuralab. Current work includes logic and statistics exercises, browser tools, and records of how those tools behave on concrete inputs.
Work you can inspect
- Introduction to logic：18 lessons and 54 exercises with feedback, explanations and local review records.
- Introduction to statistics：12 lessons and 36 exercises covering percentages, sampling and comparisons.
- Answer-quality case：Recorded scores for a wrong percentage explanation show why a high score does not establish correctness.
- Four core-tool test records：Bilingual inputs and actual outputs document citation, grouping and redaction limitations.
How content is made and checked
AI assists development and editing. Tool cases execute the same JavaScript functions as the website, preserve outputs and compare them with the explanation. Course checks cover grading and local records. Automated tests verify software behavior, not factual truth, teaching effectiveness or independent research review.
Emails, passwords, project names and training-effect claims in the demos are synthetic. The two-person answer evaluation has not started; no human agreement result is claimed.
Reporting a correction
Include the page URL, the statement or steps involved, expected behavior and shareable evidence. For tool bugs, provide a minimal input without private information. These details help reproduce the problem; substantive revisions update the page date.
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Reviewed and updated: September 9, 2026