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Module of Kähler differentials

{c}

For $A\to B\to C=B/I$, there is a right-exact sequence
$$
I/I^2\longrightarrow\Omega_{B/A}\otimes_BC\longrightarrow\Omega_{C/A}\longrightarrow0,
$$
where $[i]\mapsto di\otimes1$ and $db\otimes c\mapsto c\,d\bar b$.


Conormal exact sequence for Kähler differentials

Past exam of the mathematics course of the University of Cambridge / 2025 / iii / Paper 126 / 1 / a / Solution

Past exam of the mathematics course of the University of Cambridge / 2025 / iii / Paper 126 / 1 / i / Solution

Conormal exact sequence for Kähler differentials

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Conormal exact sequence for Kähler differentials

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