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#61 Spec k(x) to X
notice Speck(x) to Spec O_X,x is a closed immersion: the unique point is mapped to maximal ideal, as in the level of algebra, the inverse image of (0) in k(x) is that maximal ideal
#61 Spec k(x) to X
notice Speck(x) to Spec O_X,x is a closed immersion: the unique point is mapped to maximal ideal, as in the level of algebra, the inverse image of (0) in k(x) is that maximal ideal