% SZS status Theorem for WORD__SUB__RN
% SZS output start Proof for WORD__SUB__RN
  file('i/f/words/WORD__SUB__RNEG',ch4s_wordss_WORDu_u_SUBu_u_RNEG)).
  file('i/f/words/WORD__SUB__RNEG',ah4s_wordss_WORDu_u_NEGu_u_NEG)).
  file('i/f/words/WORD__SUB__RNEG',ah4s_wordss_wordu_u_subu_u_def)).
% SZS output end Proof for WORD__SUB__RN
