Data commit

Task/Feigenbaum-constant-calculation/Go/feigenbaum-constant-calculation.go

@@ -0,0 +1,27 @@
+package main
+
+import "fmt"
+
+func feigenbaum() {
+    maxIt, maxItJ := 13, 10
+    a1, a2, d1 := 1.0, 0.0, 3.2
+    fmt.Println(" i       d")
+    for i := 2; i <= maxIt; i++ {
+        a := a1 + (a1-a2)/d1
+        for j := 1; j <= maxItJ; j++ {
+            x, y := 0.0, 0.0
+            for k := 1; k <= 1<<uint(i); k++ {
+                y = 1.0 - 2.0*y*x
+                x = a - x*x
+            }
+            a -= x / y
+        }
+        d := (a1 - a2) / (a - a1)
+        fmt.Printf("%2d    %.8f\n", i, d)
+        d1, a2, a1 = d, a1, a
+    }
+}
+
+func main() {
+    feigenbaum()
+}