Continued fraction: Difference between revisions

Content added Content deleted
m (→‎{{header|Perl 6}}: better TeX formula)
m (→‎{{header|Perl}}: simpler formula for pi)
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printf "√2 ≈ %.9f\n", continued_fraction do { my $n; sub { $n++ ? 2 : 1 } }, sub { 1 };
printf "√2 ≈ %.9f\n", continued_fraction do { my $n; sub { $n++ ? 2 : 1 } }, sub { 1 };
printf "e ≈ %.9f\n", continued_fraction do { my $n; sub { $n++ ? $n-1 : 2 } }, do { my $n; sub { $n++ ? $n-1 : 1 } };
printf "e ≈ %.9f\n", continued_fraction do { my $n; sub { $n++ ? $n-1 : 2 } }, do { my $n; sub { $n++ ? $n-1 : 1 } };
printf "π ≈ %.9f\n", continued_fraction do { my $n; sub { $n++ ? 6 : 3 } }, do { my $n; sub { $n++ ? (2*$n - 1)**2 : 1 } }, 1_000;
printf "π ≈ %.9f\n", continued_fraction do { my $n; sub { $n++ ? 6 : 3 } }, do { my $n; sub { (2*$n++ + 1)**2 } }, 1_000;
printf "π/2 ≈ %.9f\n", continued_fraction do { my $n; sub { $n++ ? 1/($n-1) : 1 } }, sub { 1 }, 1_000;</lang>
printf "π/2 ≈ %.9f\n", continued_fraction do { my $n; sub { $n++ ? 1/($n-1) : 1 } }, sub { 1 }, 1_000;</lang>
{{out}}
{{out}}