Data commit

Task/M-bius-function/Sidef/m-bius-function-1.sidef

@@ -0,0 +1,3 @@
+say moebius(53)    #=> -1
+say moebius(54)    #=> 0
+say moebius(55)    #=> 1

Task/M-bius-function/Sidef/m-bius-function-2.sidef

@@ -0,0 +1,11 @@
+func μ(n) {
+    var f = n.factor_exp.map { .tail }
+    f.any { _ > 1 } ? 0 : ((-1)**f.sum)
+}
+
+with (199) { |n|
+    say "Values of the Möbius function for numbers in the range 1..#{n}:"
+    [' '] + (1..n->map(μ)) -> each_slice(20, {|*line|
+        say line.map { '%2s' % _ }.join(' ')
+    })
+}