1.1 --- a/src/Tools/isac/MathEngBasic/rewrite.sml	Fri Apr 17 18:47:29 2020 +0200
     1.2 +++ b/src/Tools/isac/MathEngBasic/rewrite.sml	Sun Apr 19 11:07:02 2020 +0200
     1.3 @@ -21,14 +21,14 @@
     1.4        -> term -> (term * term list) option
     1.5  (* ---- for tests only: shifted from below to remove the Warning "unused" at fun.def. --------- *)
     1.6    (* NONE *)
     1.7 -(*/-------------------------------------------------------- ! aktivate for Test_Isac BEGIN ---\*)
     1.8 +(*/-------------------------------------------------------- ! aktivate for Test_Isac BEGIN ---\* )
     1.9      val rewrite__: theory -> int -> (term * term) list -> ((term * term) list -> term * term -> bool) ->
    1.10        Rule_Set.T -> bool -> thm -> term -> (term * term list) option
    1.11      val rewrite__set_: theory -> int -> bool -> (term * term) list -> Rule_Set.T -> term -> (term * term list) option
    1.12      val app_rev: theory -> int -> Rule_Set.T -> term -> term * term list * bool
    1.13      val app_sub: theory -> int -> Rule_Set.T -> term -> term * term list * bool
    1.14      val trace1: int -> string -> unit
    1.15 -(*\--- ! aktivate for Test_Isac END ----------------------------------------------------------/*)
    1.16 +( *\--- ! aktivate for Test_Isac END ----------------------------------------------------------/*)
    1.17    end
    1.18  
    1.19  (**)