Primality by trial division: Difference between revisions
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{{trans|Perl 6}} |
{{trans|Perl 6}} |
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Following the Perl 6 example, which states, "Integer $i is prime if it is greater than one and is divisible by none of 2, 3, up to the square root of $i" (plus an adjustment for the prime number 2). |
Following the Perl 6 example, which states, "Integer $i is prime if it is greater than one and is divisible by none of 2, 3, up to the square root of $i" (plus an adjustment for the prime number 2). |
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<lang Langur>val .isPrime = f .i == 2 or .i > 2 and not any f(.x) .i rem .x == 0, |
<lang Langur>val .isPrime = f .i == 2 or .i > 2 and not any f(.x) .i rem .x == 0, pseries 2 to .i ^/ 2 |
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writeln where .isPrime, series 1..100</lang> |
writeln where .isPrime, series 1..100</lang> |
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