11 lines
537 B
Factor
11 lines
537 B
Factor
USING: help.markup help.syntax ;
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IN: math.primes.erato
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HELP: sieve
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{ $values { "n" "the greatest odd number to consider" } { "arr" "a bit array" } }
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{ $description "Apply Eratostene sieve up to " { $snippet "n" } ". Primality can then be tested using " { $link sieve } "." } ;
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HELP: marked-prime?
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{ $values { "n" "an integer" } { "arr" "a byte array returned by " { $link sieve } } { "?" "a boolean" } }
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{ $description "Check whether a number between 3 and the limit given to " { $link sieve } " has been marked as a prime number."} ;
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