New answers tagged ideals
2
votes
Quotient rings of integral quaternion rings
It's overkill, but this generalizes: Main Theorem 16.1.3 in my book gives $\#(O/I) = [O : I]=\mathrm{nrd}(I)^2$ (cardinality and indices as abelian groups) as the square of the reduced norm of the (...
4
votes
Accepted
Van der Waerden's classical paper on Hilbert polynomials and Bezout's theorem
I just discovered that the 1928 volume of Proceedings of the Koninklijke Akadamie van Wetenschappen Amsterdam is on the "internet archive". Van der Waerden's article from the OP is in Issue #...
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