% SZS status Theorem for rat__ring__thms_c
% SZS output start Proof for rat__ring__thms_c
  file('i/f/ratRing/rat__ring__thms_c45',ch4s_ratRings_ratu_u_ringu_u_thmsu_c45)).
  file('i/f/ratRing/rat__ring__thms_c45',ah4s_ratRings_ratu_u_ru_u_icsu_u_auxu_u_def)).
  file('i/f/ratRing/rat__ring__thms_c45',ah4s_ringNorms_icsu_u_auxu_u_defu_c0)).
% SZS output end Proof for rat__ring__thms_c
