Ka bo'ala fɔrɔba kunafɔni di bɔlɔ, dɛ fakitɔ san 21 sigiyɔrɔma kɛmɛ Hilbert ka analogi siratigɛw yɛ Millennium Prize wɔlɔwila ka lisi yɛ siratige surandilɛn yɛ san 2000 kɔnɔnana Clay ka jatibo julɔn kɔnɔnana.