Data update

Task/Left-factorials/PowerShell/left-factorials.psh

@@ -1,26 +0,0 @@
-function left-factorial ([BigInt]$n) {
-    [BigInt]$k, [BigInt]$fact = ([BigInt]::Zero), ([BigInt]::One)
-    [BigInt]$lfact = ([BigInt]::Zero)
-    while($k -lt $n){
-        if($k -gt ([BigInt]::Zero)) {
-            $fact = [BigInt]::Multiply($fact, $k)
-            $lfact = [BigInt]::Add($lfact, $fact)
-        } else {
-            $lfact = ([BigInt]::One)
-        }
-        $k = [BigInt]::Add($k, [BigInt]::One)
-    }
-    $lfact
-}
-0..9 | foreach{
-    "!$_ = $(left-factorial $_)"
-}
-for($i = 10; $i -le 110; $i += 10) {
-    "!$i = $(left-factorial $i)"
-}
-for($i = 1000; $i -le 10000; $i += 1000) {
-    $digits = [BigInt]::Log10($(left-factorial $i))
-    $digits = [Math]::Floor($digits) + 1
-    if($digits -gt 1) {"!$i has $digits digits"}
-    else {"!$i has $digits digit"}
-}