% SZS status Theorem for NEGATION__NORMAL__FORM_c
% SZS output start Proof for NEGATION__NORMAL__FORM_c
  file('i/f/Past_Temporal_Logic/NEGATION__NORMAL__FORM_c12',ch4s_Pastu_u_Temporalu_u_Logics_NEGATIONu_u_NORMALu_u_FORMu_c12)).
  file('i/f/Past_Temporal_Logic/NEGATION__NORMAL__FORM_c12',ah4s_Pastu_u_Temporalu_u_Logics_PEVENTUAL0)).
  file('i/f/Past_Temporal_Logic/NEGATION__NORMAL__FORM_c12',ah4s_Pastu_u_Temporalu_u_Logics_PALWAYS0)).
  file('i/f/Past_Temporal_Logic/NEGATION__NORMAL__FORM_c12',ah4s_bools_TRUTH)).
  file('i/f/Past_Temporal_Logic/NEGATION__NORMAL__FORM_c12',ah4s_bools_EQu_u_CLAUSESu_c0)).
% SZS output end Proof for NEGATION__NORMAL__FORM_c
