# Affine plane over Q diagram

Consists of a scheme $X$, satisfying the following properties:

• $X$ pure dimension 2, quasi-compact, all stalks of the structure sheaf are domains, connected, integral, noetherian, locally noetherian, excellent, reduced, affine, regular, dimension 2, finite dimensional, irreducible, cohen-macaulay
By the theorems, we also have {"X": {"separated": true, "quasi-separated": true}}

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