% SZS status Theorem for REAL__NEG_
% SZS output start Proof for REAL__NEG_
  file('i/f/real/REAL__NEG__0',ch4s_reals_REALu_u_NEGu_u_0)).
  file('i/f/real/REAL__NEG__0',ah4s_reals_REALu_u_NEGu_u_EQ0)).
% SZS output end Proof for REAL__NEG_
