1 files changed, 0 insertions, 14 deletions
diff --git a/book/examples/chapter8/CalculatorP.gf b/book/examples/chapter8/CalculatorP.gf
deleted file mode 100644
index 4e6315827..000000000
--- a/book/examples/chapter8/CalculatorP.gf
+++ /dev/null
@@ -1,14 +0,0 @@
-concrete CalculatorP of Calculator = open Prelude in {
-
-lincat 
-  Exp = SS ;
-lin
-  EPlus  = infix "+" ;
-  EMinus = infix "-" ;
-  ETimes = infix "*" ;
-  EDiv   = infix "/" ;
-  EInt i = i ;
-oper
-  infix : Str -> SS -> SS -> SS = \f,x,y -> 
-    ss ("(" ++ x.s ++ f ++ y.s ++ ")") ;
-}