Data commit

Task/Meissel-Mertens-constant/Go/meissel-mertens-constant.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+    "fmt"
+    "math"
+    "rcu"
+)
+
+func contains(a []int, f int) bool {
+    for _, e := range a {
+        if e == f {
+            return true
+        }
+    }
+    return false
+}
+
+func main() {
+    const euler = 0.57721566490153286
+    primes := rcu.Primes(1 << 31)
+    pc := len(primes)
+    sum := 0.0
+    fmt.Println("Primes added         M")
+    fmt.Println("------------  --------------")
+    for i, p := range primes {
+        rp := 1.0 / float64(p)
+        sum += math.Log(1.0-rp) + rp
+        c := i + 1
+        if (c%1e7) == 0 || c == pc {
+            fmt.Printf("%11s   %0.12f\n", rcu.Commatize(c), sum+euler)
+        }
+    }
+}