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Commit 2020-12-31 10:07 10f6c151

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chore(analysis/normed_space/inner_product): notation for orthogonal complement (#5536) Notation for submodule.orthogonal, so that one can write Kᗮ instead of K.orthogonal. Simultaneous PR https://github.com/leanprover/vscode-lean/pull/246 adds \perp as vscode shorthand for this symbol. Zulip

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