Sequence of primes by trial division: Difference between revisions
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=={{header|Elena}}== |
=={{header|Elena}}== |
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ELENA |
ELENA 6.x : |
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<syntaxhighlight lang="elena">import extensions; |
<syntaxhighlight lang="elena">import extensions; |
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import system'routines; |
import system'routines; |
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isPrime = |
isPrime = |
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(n => new Range(2,(n.sqrt() - 1).RoundedInt).allMatchedBy:(i => n.mod |
(n => new Range(2,(n.sqrt() - 1).RoundedInt).allMatchedBy::(i => n.mod(i) != 0)); |
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Primes = |
Primes = |
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(n => new Range(2, n - 2).filterBy |
(n => new Range(2, n - 2).filterBy(isPrime)); |
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public program() |
public program() |
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