You (or any AI you use) gave a conclusion containing numbers, formulas or logic? Paste it here. LingNao recomputes it with a deterministic kernel and tells you right / wrong / unverifiable — without asking a second AI.
What it checks: arithmetic, everyday math, formulas, logic and safety boundaries. What it never checks: medical, mental-health, education and training, investment or financial advice, legal advice — these are licensed areas and LingNao does not enter them. For opinions, facts and causality it honestly reports unverifiable (𝕌) rather than guessing. LingNao never produces the answer itself; it is the referee, not the player.
Preset scenarios
Free-form equations
Example: write 3 * x = 987, variable x, claimed 320 → LingNao recomputes x = 329 and reports wrong.
Every report carries a tamper-evident report number that can be recomputed offline (reportId = sha256 of input + kernel version): same input, same kernel version ⇒ anyone can re-derive it and see whether the report was edited.
This tool issues no certification, compliance or professional conclusions; anything that cannot be verified deterministically it abstains from honestly (𝕌). LingNao is a general-purpose AI verdict checker for numbers, formulas, logic and safety boundaries.