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 #...
pinaki's user avatar
  • 5,064
2 votes
Accepted

Particular example of a quadratic extension of a nonunital ring

Apparently by "section" you mean "left inverse". Usually this word means "right inverse". No. Let $g:R\to I$ be that left inverse to the inclusion. Since it is a (non-...
Tom Goodwillie's user avatar

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