matita/matita/contribs/lambdadelta/basic_2/substitution/fqup_fqup.ma

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   3 (*      ||M||                                                             *)
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  14
  15 include "basic_2/substitution/fqup.ma".
  16
  17 (* PLUS-ITERATED SUPCLOSURE *************************************************)
  18
  19 (* Main propertis ***********************************************************)
  20
  21 theorem fqup_trans: tri_transitive … fqup.
  22 /2 width=5 by tri_TC_transitive/ qed-.