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They can be close()d explicitly with close-file-descriptor, and will close() on gc, but only explicitly closing the last port on them will close the fileno. Notably needed for network sockets where we open separate input and output ports on the same socket.
9 lines
388 B
Scheme
9 lines
388 B
Scheme
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(define-library (chibi math prime)
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(import (scheme base) (scheme inexact) (srfi 27) (srfi 33))
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(export prime? nth-prime prime-above prime-below factor perfect? totient
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provable-prime? probable-prime?
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random-prime random-prime-distinct-from
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coprime? random-coprime modular-inverse modular-expt
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miller-rabin-composite?)
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(include "prime.scm"))
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