1 files changed, 0 insertions, 13 deletions
diff --git a/book/examples/chapter7/QueryEng.gf b/book/examples/chapter7/QueryEng.gf
deleted file mode 100644
index cc14d5eb7..000000000
--- a/book/examples/chapter7/QueryEng.gf
+++ /dev/null
@@ -1,13 +0,0 @@
-concrete QueryEng of Query = {
-  lincat 
-    Answer, Question, Object = Str ;
-  lin 
-    Even  = pred "even" ;
-    Odd   = pred "odd" ;
-    Prime = pred "prime" ;
-    Number i = i.s ;
-    Yes = "yes" ;
-    No = "no" ;
-  oper
-    pred : Str -> Str -> Str = \f,x -> "is" ++ x ++ f ;
-}