% SZS status Theorem for first__thm_
% SZS output start Proof for first__thm_
  file('i/f/path/first__thm_c1',ah4s_pairs_FST0)).
  file('i/f/path/first__thm_c1',ah4s_paths_pconsu_u_def)).
  file('i/f/path/first__thm_c1',ah4s_paths_pathu_u_repu_u_bijectionsu_u_thmu_c1)).
  file('i/f/path/first__thm_c1',ah4s_paths_firstu_u_def)).
  file('i/f/path/first__thm_c1',ch4s_paths_firstu_u_thmu_c1)).
% SZS output end Proof for first__thm_
