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Moved (VERY incomplete) primefac reimplementation

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Emile Clark-Boman 2025-07-06 21:40:03 +10:00
parent 87917f9526
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iterator primegen(limit: int = high(BiggestInt)): int:
"""
Generates primes < limit almost lazily by a segmented sieve of Eratosthenes.
Examples:
>>> primegen().take(20)
[2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71]
>>> primegen(73).toSeq()
[2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71]
"""