i didnt see the deeper meaning

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?  Brown Potato

lmao i dont remember this at all

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It's better than most.

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A topological space is said to be orthocompact if every open cover has an interior preserving open refinement. That is, given an open cover of the topological space, there is a refinement which is also an open cover, with the further property that at any point, the intersection of all open sets in the refinement containing that point is also open. If the number of open sets containing the point is finite, then their intersection is clearly open. That is, every point finite open cover is interior preserving.

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?  He's no Jedi

A key property of elliptic operators is that they are almost invertible; this is closely related to the fact that their symbols are almost invertible. More precisely, an elliptic operator D on a compact manifold has a (non-unique) pseudoinverse D' such that DD' - 1 and D'D - 1 are both compact operators. An important consequence is that the kernel of D is finite-dimensional, because all eigenspaces of compact operators, other than the kernel, are finite-dimensional.

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