% SZS status Theorem for o__ABS_
% SZS output start Proof for o__ABS_
  file('i/f/combin/o__ABS__R',ch4s_combins_ou_u_ABSu_u_R)).
  file('i/f/combin/o__ABS__R',ah4s_combins_ou_u_THM)).
% SZS output end Proof for o__ABS_
