% SZS status Theorem for rat__ring__thms_c
% SZS output start Proof for rat__ring__thms_c
  file('i/f/ratRing/rat__ring__thms_c23',ch4s_ratRings_ratu_u_ringu_u_thmsu_c23)).
  file('i/f/ratRing/rat__ring__thms_c23',ah4s_ratRings_ratu_u_ru_u_varlistu_u_insertu_u_def)).
  file('i/f/ratRing/rat__ring__thms_c23',ah4s_ringNorms_varlistu_u_insertu_u_defu_c2)).
% SZS output end Proof for rat__ring__thms_c
