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September 2017 Update

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Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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15
Task/Matrix-exponentiation-operator/Perl-6/matrix-exponentiation-operator.pl6
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@ -12,23 +12,22 @@ multi infix:<**> (SqMat $m, Int $n is copy where { $_ >= 0 }) {
my $tmp = $m;
my $out = [for ^$m -> $i { [ for ^$m -> $j { +($i == $j) } ] } ];
loop {
$out = $out * $tmp if $n +& 1;
last unless $n +>= 1;
$tmp = $tmp * $tmp;
$out = $out * $tmp if $n +& 1;
last unless $n +>= 1;
$tmp = $tmp * $tmp;
}
$out;
}
multi show (SqMat $m) {
my $size = 1;
for ^$m X ^$m -> ($i, $j) { $size max= $m[$i][$j].Str.chars; }
.put for @$m».fmt("%{$size}s");
my $size = $m.flatmap( *.list».chars ).max;
say .fmt("%{$size}s", ' ') for $m.list;
}
my @m = [1, 2, 0],
[0, 3, 1],
[1, 0, 0];
[0, 3, 1],
[1, 0, 0];
for 0 .. 10 -> $order {
say "### Order $order";