% SZS status Theorem for elim__neg__on
% SZS output start Proof for elim__neg__on
  file('i/f/int_arith/elim__neg__ones',ah4s_integers_INTu_u_ADDu_u_RID)).
  file('i/f/int_arith/elim__neg__ones',ah4s_integers_INTu_u_ADDu_u_LINV)).
  file('i/f/int_arith/elim__neg__ones',ch4s_intu_u_ariths_elimu_u_negu_u_ones)).
  file('i/f/int_arith/elim__neg__ones',ah4s_integers_INTu_u_ADDu_u_ASSOC)).
% SZS output end Proof for elim__neg__on
