>  * Get the okay from Oliver Wienand the main author of the code. I think
>     Oliver is reading this list.

You have my okay and please ask if anything is unclear. At the moment
I can only guarantee for the assumed correctness of the polynomial
arithmetic, Gröbner basis and reduction (reduce, interred) over Z, Z/
m, Z/p^n. Other kernel commands may or may not work and may or may not
give meaningful answers.

But specially the arithmetic may have a few caveats, as I only really
tested the operations for Gröbner basis. But having it in SAGE would
help me a lot to better test the code.

I also implemented a normal form algorithm for polynomial with respect
to the ideal of polynomial defining a constant zero functions (without
needing its Gröbner bases). The theory is mainly from Singmaster. And
further an algorithm which explicitly constructs the bases without
Buchberger or similar. I am not sure if this is of interest.

... Oliver
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