Situation 37.29.1. Here f : X \to Y be a morphism of schemes, and s : Y \to X is a section of f. For every y \in Y we denote X^0_ y the connected component of X_ y containing s(y). Finally, we set X^0 = \bigcup _{y \in Y} X^0_ y.
Situation 37.29.1. Here f : X \to Y be a morphism of schemes, and s : Y \to X is a section of f. For every y \in Y we denote X^0_ y the connected component of X_ y containing s(y). Finally, we set X^0 = \bigcup _{y \in Y} X^0_ y.
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