jacobi.h
上传用户:zbbssh
上传日期:2007-01-08
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- /*
- * For a small (usually prime, but not necessarily) prime p,
- * Return Jacobi(p,bn), which is -1, 0 or +1.
- * bn must be odd.
- */
- struct BigNum;
- int bnJacobiQ(unsigned p, struct BigNum const *bn);