% SZS status Theorem for r2
% SZS output start Proof for r2
  file('i/f/HolSmt/r238',ah4s_wordss_WORDu_u_ADDu_u_COMM)).
  file('i/f/HolSmt/r238',ch4s_HolSmts_r238)).
  file('i/f/HolSmt/r238',ah4s_wordss_WORDu_u_EQu_u_SUBu_u_ZERO)).
  file('i/f/HolSmt/r238',ah4s_wordss_WORDu_u_ADDu_u_0u_c1)).
  file('i/f/HolSmt/r238',ah4s_wordss_WORDu_u_NEGu_u_EQu_u_0)).
  file('i/f/HolSmt/r238',ah4s_wordss_wordu_u_subu_u_def)).
  file('i/f/HolSmt/r238',ah4s_wordss_WORDu_u_ADDu_u_ASSOC)).
% SZS output end Proof for r2
