Data update

Task/Mertens-function/EasyLang/mertens-function.easy

@@ -0,0 +1,29 @@
+len mertens[] 1000
+mertens[1] = 1
+for n = 2 to 1000
+   mertens[n] = 1
+   for k = 2 to n
+      mertens[n] -= mertens[n div k]
+   .
+.
+print "First 99 Mertens numbers:"
+write "   "
+numfmt 0 2
+for n = 1 to 99
+   write mertens[n] & " "
+   if n mod 10 = 9
+      print ""
+   .
+.
+for n = 1 to 1000
+   if mertens[n] = 0
+      zeros += 1
+      if mertens[n - 1] <> 0
+         crosses += 1
+      .
+   .
+.
+print ""
+print "In the first 1000 terms of the Mertens sequence there are:"
+print zeros & " zeros"
+print crosses & " zero crosses"

Task/Mertens-function/Wren/mertens-function.wren

@@ -1,5 +1,5 @@
-import "/fmt" for Fmt
-import "/math" for Int
+import "./fmt" for Fmt
+import "./math" for Int
 
 var isSquareFree = Fn.new { |n|
     var i = 2