% SZS status Theorem for WORD__SUM__ZE
% SZS output start Proof for WORD__SUM__ZE
  file('i/f/words/WORD__SUM__ZERO',ch4s_wordss_WORDu_u_SUMu_u_ZERO)).
  file('i/f/words/WORD__SUM__ZERO',ah4s_wordss_WORDu_u_SUBu_u_LZERO)).
  file('i/f/words/WORD__SUM__ZERO',ah4s_wordss_WORDu_u_ADDu_u_SUB)).
  file('i/f/words/WORD__SUM__ZERO',ah4s_wordss_WORDu_u_LCANCELu_u_SUB)).
% SZS output end Proof for WORD__SUM__ZE
