% SZS status Theorem for WORD__SUB__INTRO_
% SZS output start Proof for WORD__SUB__INTRO_
  file('i/f/words/WORD__SUB__INTRO_c4',ch4s_wordss_WORDu_u_SUBu_u_INTROu_c4)).
  file('i/f/words/WORD__SUB__INTRO_c4',ah4s_wordss_WORDu_u_NEGu_u_MUL)).
% SZS output end Proof for WORD__SUB__INTRO_
