nˈoʊt ðæt ɪz ɐɡˈɛn æz dᵻfˈaɪnd ɪnðɪ ɚɹˈɪdʒɪnəl ɹˈæmbɜːɡˈɑːsɡʊd ᵻkwˈeɪʒən ænd ɪz ðɪ ɪnvˈɜːs ʌvðə hˈɑːlɑːmənz stɹˈeɪn hˈɑːɹdənɪŋ kˌoʊɪfˈɪʃənt.
Note that  is again as defined in the original Ramberg-Osgood equation and is the inverse of the Hollomon's strain hardening coefficient.