The Stacks project

91.2.0.1
\begin{equation} \label{defos-equation-to-solve} \vcenter { \xymatrix{ 0 \ar[r] & N \ar[r] & {?} \ar[r] & B \ar[r] & 0 \\ 0 \ar[r] & I \ar[u]^ c \ar[r] & A' \ar[u] \ar[r] & A \ar[u] \ar[r] & 0 } } \end{equation}

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  • 4 comment(s) on Section 91.2: Deformations of rings and the naive cotangent complex

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