1 files changed, 40 insertions, 0 deletions
diff --git a/examples/jem-math/MathIta.gf b/examples/jem-math/MathIta.gf
new file mode 100644
index 000000000..a4e406fe3
--- /dev/null
+++ b/examples/jem-math/MathIta.gf
@@ -0,0 +1,40 @@
+concrete MathIta of Math = {
+
+lincat 
+  Prop, Exp = Str ;
+
+lin
+  And a b = a ++ "e" ++ b ;
+  Or a b = a ++ "o" ++ b ;
+  If a b = "si" ++ a ++ "allora" ++ b ;
+
+  Zero = "zero" ;
+
+  Successor x = "il successore di" ++ x ;
+
+  Sum x y = "la somma di" ++ x ++ "e" ++ y ;
+  Product x y = "il prodotto di" ++ x ++ "e" ++ y ;
+
+  Even x = x ++ "è pari" ;
+  Odd x = x ++ "è dispari" ;
+  Prime x = x ++ "è primo" ;
+  
+  Equal x y = x ++ "è uguale a" ++ y ;
+  Less x y = x ++ "è inferiore a" ++ y ; 
+  Greater x y = x ++ "è superiore a" ++ y ; 
+  Divisible x y = x ++ "è divisibile per" ++ y ; 
+
+lincat 
+  Var = Str ;
+lin
+  X = "x" ;
+  Y = "y" ;
+
+  EVar x = x ;
+  EInt i = i.s ;
+
+  ANumberVar x = "un numero" ++ x ;
+  TheNumberVar x = "il numero" ++ x ;
+
+
+}