% SZS status Theorem for INT__SUB__RE
% SZS output start Proof for INT__SUB__RE
  file('i/f/integer/INT__SUB__REFL',ch4s_integers_INTu_u_SUBu_u_REFL)).
  file('i/f/integer/INT__SUB__REFL',ah4s_integers_INTu_u_ADDu_u_RINV)).
  file('i/f/integer/INT__SUB__REFL',ah4s_integers_intu_u_sub0)).
% SZS output end Proof for INT__SUB__RE
