diff -r 5b1cd0f93d8b -r 98ee674d18d3 test/Tools/isac/ProgLang/evaluate.sml
--- a/test/Tools/isac/ProgLang/evaluate.sml	Sun May 02 15:55:37 2021 +0200
+++ b/test/Tools/isac/ProgLang/evaluate.sml	Mon May 03 08:49:50 2021 +0200
@@ -48,7 +48,7 @@
 val times =  ("Groups.times_class.times", eval_binop "#mult_") : string * Eval_Def.eval_fn;
 val plus =   ("Groups.plus_class.plus",eval_binop "#add_") : string * Eval_Def.eval_fn;
 val divide = ("Rings.divide_class.divide"  ,eval_cancel "#divide_e") : string * Eval_Def.eval_fn;
-val pow =    ("Prog_Expr.pow"  ,eval_binop "#power_") : string * Eval_Def.eval_fn;
+val pow =    ("Transcendental.powr"  ,eval_binop "#power_") : string * Eval_Def.eval_fn;
 
 "~~~~~ fun calculate_, args:"; val (thy, isa_fn, t) = (thy, plus, t);
 val SOME ("#: 1 + 2 = 3", adh_thm) = adhoc_thm @{theory} isa_fn t;
@@ -282,7 +282,7 @@
 
   val (op_, eval_fn) = the (LibraryC.assoc(KEStore_Elems.get_calcs @{theory},"POWER"));
   (*
-val op_ = "Prog_Expr.pow" : string
+val op_ = "Transcendental.powr" : string
 val eval_fn = fn : string -> term -> theory -> (string * term) option*)
 
   val SOME (thmid,t') = get_pair thy op_ eval_fn t;