Definition 49.7.1. Let $f : Y \to X$ be a morphism of schemes which is locally of finite type. The Kähler different is the $0$th fitting ideal of $\Omega _{Y/X}$.
Definition 49.7.1. Let $f : Y \to X$ be a morphism of schemes which is locally of finite type. The Kähler different is the $0$th fitting ideal of $\Omega _{Y/X}$.
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