% SZS status Theorem for ABS__S
% SZS output start Proof for ABS__S
  file('i/f/real/ABS__SUB',ch4s_reals_ABSu_u_SUB)).
  file('i/f/real/ABS__SUB',ah4s_reals_REALu_u_NEGu_u_SUB)).
  file('i/f/real/ABS__SUB',ah4s_reals_ABSu_u_NEG)).
% SZS output end Proof for ABS__S
