% SZS status Theorem for REAL__NEG__S
% SZS output start Proof for REAL__NEG__S
  file('i/f/real/REAL__NEG__SUB',ch4s_reals_REALu_u_NEGu_u_SUB)).
  file('i/f/real/REAL__NEG__SUB',ah4s_reals_realu_u_sub0)).
  file('i/f/real/REAL__NEG__SUB',ah4s_reals_REALu_u_ADDu_u_SYM)).
  file('i/f/real/REAL__NEG__SUB',ah4s_reals_REALu_u_NEGNEG)).
  file('i/f/real/REAL__NEG__SUB',ah4s_reals_REALu_u_NEGu_u_ADD)).
% SZS output end Proof for REAL__NEG__S
