% SZS status Theorem for ABS__DIFF__ZERO_
% SZS output start Proof for ABS__DIFF__ZERO_
  file('i/f/arithmetic/ABS__DIFF__ZERO_c0',ch4s_arithmetics_ABSu_u_DIFFu_u_ZEROu_c0)).
  file('i/f/arithmetic/ABS__DIFF__ZERO_c0',ah4s_bools_CONDu_u_CLAUSESu_c1)).
  file('i/f/arithmetic/ABS__DIFF__ZERO_c0',ah4s_bools_IMPu_u_ANTISYMu_u_AX)).
  file('i/f/arithmetic/ABS__DIFF__ZERO_c0',ah4s_primu_u_recs_NOTu_u_LESSu_u_0)).
  file('i/f/arithmetic/ABS__DIFF__ZERO_c0',aHLu_FALSITY)).
  file('i/f/arithmetic/ABS__DIFF__ZERO_c0',ah4s_arithmetics_SUBu_u_0u_c1)).
  file('i/f/arithmetic/ABS__DIFF__ZERO_c0',ah4s_arithmetics_ABSu_u_DIFFu_u_def)).
% SZS output end Proof for ABS__DIFF__ZERO_
