ɐn ɪmpˈoːɹtənt pɹˈɑːbləm ɪn fˈɪzɪks, ɪspˈɛʃəli ɪnðə θˈiəɹi ʌv spˈɪn ɡlˈæsᵻz, ɪz tə dɪtˈɜːmɪn ɐ stˈeɪt wɪððə fjˈuːɪst fɹʌstɹˈeɪɾᵻd ˈɛdʒᵻz.
An important problem in physics, especially in the theory of spin glasses, is to determine a state with the fewest frustrated edges.