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