% SZS status Theorem for length__zero__exte
% SZS output start Proof for length__zero__exte
  file('i/f/bitstring/length__zero__extend',ch4s_bitstrings_lengthu_u_zerou_u_extend)).
  file('i/f/bitstring/length__zero__extend',ah4s_bitstrings_zerou_u_extendu_u_def)).
  file('i/f/bitstring/length__zero__extend',ah4s_bools_boolu_u_caseu_u_thmu_c0)).
  file('i/f/bitstring/length__zero__extend',ah4s_bools_EQu_u_CLAUSESu_c1)).
  file('i/f/bitstring/length__zero__extend',ah4s_bitstrings_lengthu_u_padu_u_left)).
% SZS output end Proof for length__zero__exte
