% SZS status Theorem for SUM__SET__EMP
% SZS output start Proof for SUM__SET__EMP
  file('i/f/pred_set/SUM__SET__EMPTY',ch4s_predu_u_sets_SUMu_u_SETu_u_EMPTY)).
  file('i/f/pred_set/SUM__SET__EMPTY',ah4s_predu_u_sets_SUMu_u_SETu_u_THMu_c0)).
% SZS output end Proof for SUM__SET__EMP
