Just another update

Task/Y-combinator/Go/y-combinator-1.go

@@ -7,13 +7,13 @@ type FuncFunc func(Func) Func
 type RecursiveFunc func (RecursiveFunc) Func
 
 func main() {
-	fac := fix(almost_fac)
-	fib := fix(almost_fib)
+	fac := Y(almost_fac)
+	fib := Y(almost_fib)
 	fmt.Println("fac(10) = ", fac(10))
 	fmt.Println("fib(10) = ", fib(10))
 }
 
-func fix(f FuncFunc) Func {
+func Y(f FuncFunc) Func {
 	g := func(r RecursiveFunc) Func {
 		return f(func(x int) int {
 			return r(r)(x)

Task/Y-combinator/Go/y-combinator-2.go

@@ -0,0 +1,5 @@
+func Y(f FuncFunc) Func {
+	return func(x int) int {
+		return f(Y(f))(x)
+	}
+}