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Results tagged with projective-resolution
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user 496277
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Minimality of the Koszul resolution
Let $R = \mathbb{C}[x,y]$ and $V = \mathbb{C}x\oplus\mathbb{C}y$. Then, the Koszul resolution of $R$ (as an $R$-bimodule) is given by
\begin{align*}
0\to R\otimes_{\mathbb{C}}\wedge^2V\otimes_{\mathbb …
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