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src/Provers/Arith/cancel_numerals.ML
changeset 54565 63e4474fd0ed
parent 51717 9e7d1c139569
child 58838 59203adfc33f 
--- a/src/Provers/Arith/cancel_numerals.ML	Sat Nov 23 16:39:08 2013 +0100
+++ b/src/Provers/Arith/cancel_numerals.ML	Sat Nov 23 17:07:11 2013 +0100
@@ -70,7 +70,7 @@
     val prems = Simplifier.prems_of ctxt
     val ([t'], ctxt') = Variable.import_terms true [t] ctxt
     val export = singleton (Variable.export ctxt' ctxt)
-    (* FIXME ctxt cs. ctxt' (!?) *)
+    (* FIXME ctxt vs. ctxt' (!?) *)
 
     val (t1,t2) = Data.dest_bal t'
     val terms1 = Data.dest_sum t1
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