% SZS status Theorem for internal__mult__characterisation_
% SZS output start Proof for internal__mult__characterisation_
  file('i/f/numeral/internal__mult__characterisation_c1',ch4s_numerals_internalu_u_multu_u_characterisationu_c1)).
  file('i/f/numeral/internal__mult__characterisation_c1',ah4s_numerals_internalu_u_multu_u_def)).
  file('i/f/numeral/internal__mult__characterisation_c1',ah4s_numerals_numeralu_u_multu_c1)).
% SZS output end Proof for internal__mult__characterisation_
