% SZS status Theorem for DISJOINT__SING__EMP
% SZS output start Proof for DISJOINT__SING__EMP
  file('i/f/pred_set/DISJOINT__SING__EMPTY',ah4s_predu_u_sets_DISJOINTu_u_DEF)).
  file('i/f/pred_set/DISJOINT__SING__EMPTY',ah4s_predu_u_sets_INTERu_u_EMPTYu_c1)).
  file('i/f/pred_set/DISJOINT__SING__EMPTY',ch4s_predu_u_sets_DISJOINTu_u_SINGu_u_EMPTY)).
% SZS output end Proof for DISJOINT__SING__EMP
