8 lines
200 B
C
8 lines
200 B
C
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/*
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* For a small (usually prime, but not necessarily) prime p,
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* Return Jacobi(p,bn), which is -1, 0 or +1.
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* bn must be odd.
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*/
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struct BigNum;
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int bnJacobiQ(unsigned p, struct BigNum const *bn);
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