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Release calc version 2.10.3t5.45
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@@ -27,8 +27,6 @@ DESCRIPTION
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If skip == 0, and abs(n) >= 2^32 or count < 0, the probabilistic test with
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random bases is used so that if n is composite the
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probability that it passes ptest() is less than 4^-abs(count).
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In any case, if the integer returned by nextcand() is not zero,
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all integers between abs(n) and that integer are composite.
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If skip == 1 (the default value), the bases used in the probabilistic
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test are the first abs(count) primes 2, 3, 5, ...
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@@ -36,6 +34,9 @@ DESCRIPTION
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For other values of skip, the bases used in the probabilistic tests
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are the abs(count) consecutive integers, skip, skip + 1, skip + 2, ...
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In any case, if the integer returned by nextcand() is not zero,
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all integers between abs(n) and that integer are composite.
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If modulus is zero, the value returned is that of residue if this is
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greater than abs(n) and ptest(residue,count,skip) = 1. Otherwise
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zero is returned.
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@@ -44,7 +45,7 @@ RUNTIME
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The runtime for v = nextcand(n, ...) will depend strongly on the
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number and nature of the integers between n and v. If this number
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is reasonably large the size of count is largely irrelevant as the
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compositeness of the numbers betweeen n and v will usually be
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compositeness of the numbers between n and v will usually be
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determined by the test for small prime factors or one pseudoprime
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test with some base b. If N > 1, count should be positive so that
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candidates divisible by small primes will be passed over quickly.
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