amp  (Antti's Multiple Precision?)
    Antti Louko   alo@kampi.hut.fi

    Multiple precision integer package in C.  Includes +, -, *, /, %,
    pow, mod, 1/x mod y, random, sqrt, gcd.  Available for non-commercial
    use.  The package includes "share-secret", a public key system based
    on the Diffie-Hellman algorithm.
    This is normally part of the well-known "des-dist.tar.Z",
    but I have removed the DES part to avoid having to deal with 
    cryptographic export laws, and have named the result:

    It's possible that without the DES stuff, the package
    is missing some necessary routines.