<tt>UniquePtr</tt>,
and a few other useful classes for managing pointers.



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<a href="ZZ.cpp.html"><tt>ZZ</tt></a>

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class <tt>ZZ</tt>: arbitrary length integers;
includes routines for GCDs, Jacobi symbols,
modular arithmetic, and primality testing;
also includes small prime generation routines
and in-line routines for single-precision
modular arithmetic


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