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LeanPool.NavierStokesAndEuler.ForMathlib.EuclideanSpaceShortcuts

Shortcut instances for real Euclidean spaces #

EuclideanSpace ℝ (Fin n) unfolds to WithLp 2 (Fin n → ℝ), whose structures are transported one class at a time from the function space. The shortcuts below record the normed-space and inner-product instances, and the normed-space instances of the continuous linear maps between two such spaces; they apply to the three-dimensional physical space and to the planes used throughout this development.